pass: 13+ PC, any distribution (but see 2♦ opening)
1♣: A) 11+ PC, any distribution or B) 6-10 PC, 1) no shortness, no 54 majors, no 6-card major 2) 44(41) 3) (42)(61) 4) 7-card minor, inappropriate hand for 1♥/♠
1♦: A) 17+ PC, any distribution or B) 13-16 PC, 1) no shortness, no 54 majors, no 6-card major 2) 44(41) 3) (42)(61) 4) 7-card minor, inappropriate hand for 1♥/♠
1♥: 11+ PC, any distribution
1♠: 17+ PC, any distribution
1NT: (5431) or (4441) or 6+♥/♠ without other 4-card suit
2♣: relay
2♦: short ♣/♦ with 5-card
2♥: relay
2♠: short ♣ (except 5431)
2NT: relay
3♣: 5♦
3♦: relay
3♥: 3451
3♠: 4351
3♦: 3541
3♥: 4531
3♠: 5341
2NT: short ♦, 5♣
3♣: relay
3♦: 3415
3♥: 4315
3♣: short ♦, 5♥
3♦: relay
3♥: 3514
3♠: 4513
3♦: 5314
3♥: 5413
3♠: 5431
2♥: short ♥
2♠: relay
2NT: 5♣
3♣: relay
3♦: 3145
3♥: 4135
3♣: 5♦
3♦: relay
3♥: 3154
3♠: 4153
3♦: 5134
3♥: 5143
3♠: 4144
2♠: 5♣/♦, short ♠
2NT: relay
3♣: 1345
3♦: 1435
3♥: 1354
3♠: 1453
2NT: 6+♥/♠
3♣: relay
3♦: 6♥
3♥: 6♠
3♣: 44(41)
3♦: relay
3♥: V1:4441V2:4414
3♠: V1:4414V2:4441
3♦: 1534
3♥: 1543
3♠: 1444
2♣: (4432) or (5422)
2♦: relay
2♥: (5422) major + minor
2♠: relay
2NT: 4+♣ (except 5224)
3♣: relay
3♦: 2425
3♥: 4225
3♠: 2524
3♣: 5♦
3♦: relay
3♥: 2452
3♠: 4252
3♦: 2542
3♥: 5242
3♠: 5224
2♠: (4432) ♣+♥/♣+♠/♦+♥
2NT: relay
3♣: ♣+♥
3♦: relay
3♥: 2434
3♠: 3424
3♦: ♣+♠
3♥: relay
3♠: 4234
3NT: 4324
3♥: 2443
3♠: 3442
2NT: 44+♣♦
3♣: relay
3♦: 22(54)
3♥: relay
3♠: 2245
3NT: 2254
3♥: 2344
3♠: 3244
3♣: (54)22
3♦: relay
3♥: 4522
3♠: 5422
3♦: 44(32)
3♥: relay
3♠: 4423
3NT: 4432
3♥: 4243
3♠: 4342
2♦: 64
2♥: relay
2♠: 6♣/♦
2NT: relay
3♣: 6♣
3♦: relay
3♥: 4♦
3♠: V2:relay
3NT: V2:
3♠: 4♥
3NT: 4♠
3♦: 6♦, 4♣
3♥: relay
3♠: short ♥
3NT: short ♠
3♥: 6♦, 4♥
3♠: 6♦, 4♠
2NT: 6♥
3♣: relay
3♦: 4♣
3♥: relay
3♠: short ♦
3NT: short ♠
3♥: 4♦
3♠: 4♠
3♣: 6♠, 4+♣/♦
3♦: relay
3♥: 4♣
3♠: 4♦
3♦: 6430 or 6421
3♥: relay
3♠: 6430
3NT: 6421
3♥: 6403
3♠: 6412
2♥: 55
2♠: relay
2NT: 5+♣
3♣: relay
3♦: 5+♦
3♥: relay
3♠: short ♥
3NT: short ♠
3♥: 5+♥
3♠: 5+♠
3♣: 5+♦, 5+♥/♠
3♦: relay
3♥: 5+♥
3♠: 5+♠
3♦: ♥+♠, short ♣
3♥: relay
3♠: 5530
3NT: 5521
3♥: 5503
3♠: 5512
2♠: (5332) with 5♣/♦
2NT: relay
3♣: V1:(322)5V2:(332)5
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: 2353
3♥: 3253
3♠: 3352
2NT: (5332) with 5♥/♠
3♣: relay
3♦: 3)5(32
3♥: relay
3♠: 2533
3NT: 3523
4♣: 3532
3♥: 53(32)
3♠: relay
3NT: 5323
4♣: 5332
3♠: 5233
3♣: 6+♣, no other 4-card
3♦: 6+♦, no other 4-card
3♥: (43)33
3♠: relay
3NT: 3433
4♣: 4333
3NT: NF
4♣: 3433, extras
4♦: 4333, extras
3♠: 33(43)
1NT: 13-16 no 5-card major, no 6-card minor, no shortness
2♣: relay, GF
2♦: 4 ♥
2♥: relay
2♠: 4 ♠
2NT: relay
3♣: 4423, maximum
3♦: 4432, maximum
3♥: 4423, minimum
3♠: 4432, minimum
2NT: 4+ ♣
3♣: relay
3♦: 2425
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2434
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3424, maximum
3NT: 3424, minimum
3♣: V1:4+ ♦, maximumV2:4 ♦ or 3433, maximum
3♦: relay
3♥: V1:2452V2:2443
3♠: V1:2443V2:3442
3NT: V1:3442V2:3433
3♦: V1:4 ♦, minimumV2:2452
3♥: relay
3♠: V1:2443V2:maximum
3NT: V1:3442V2:minimum
3♥: V1:2452, minimumV2:2443, minimum
3♠: V1:3433, maximumV2:3442, minimum
3NT: 3433, minimum
2♥: 4 ♠, no 4♥
2♠: relay
2NT: 4+ ♣
3♣: relay
3♦: 4225
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4234
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4324, maximum
3NT: 4324, minimum
3♣: V1:4+ ♦, maximumV2:4 ♦ or 4333, maximum
3♦: relay
3♥: V1:4252V2:4243
3♠: V1:4243V2:4342
3NT: V1:4342V2:4333
3♦: V1:4 ♦, minimumV2:4252
3♥: relay
3♠: V1:4243V2:maximum
3NT: V1:4342V2:minimum
3♥: V1:4252, minimumV2:4243, minimum
3♠: V1:4333, maximumV2:4342, minimum
3NT: 4333, minimum
2♠: V1:5-card minor, no 4♥/♠, maximumV2:5♣, no 4M
2NT: relay
3♣: V1:(332)5V2:(332)5, max
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: V1:(32)53V2:2245
3♥: relay
3♠: V1:2353V2:max
3NT: V1:3253V2:min
3♥: V1:3352V2:2335, min
3♠: V1:2245V2:3235, min
3NT: V1:2254V2:3325, min
2NT: V1:no 4-card major, no 5-card minor, maximum, or 22(54), minimumV2:33)5(2
3♣: relay
3♦: V1:22(54), minimumV2:2353
3♥: relay
3♠: V1:2245V2:max
3NT: V1:2254V2:min
3♥: V1:33(43), maximumV2:3253
3♠: relay
3NT: V1:3334V2:max
4♣: V1:3343V2:min
3♠: V1:2344, maximumV2:3352, max
3NT: V1:3244, maximumV2:3352, min
3♣: V1:(332)5, minimumV2:(32)44
3♦: relay
3♥: V1:2335V2:2344
3♠: V2:relay
3NT: V2:max
4♣: V2:min
3♠: V1:3235V2:3244, max
3NT: V1:3325V2:3244, min
3♦: V1:33)5(2, minimumV2:2254
3♥: relay
3♠: V1:2353V2:max
3NT: V1:3253V2:min
4♣: V1:3352
3♥: V1:33(43), minimumV2:3334
3♠: relay
3NT: V1:3334V2:max
4♣: V1:3343V2:min
3♠: V1:2344, minimumV2:3343, max
3NT: V1:3244, minimumV2:3343, min
2♣: 13-16 6+ ♣
2♦: relay, GF
2♥: 7♣
2♠: relay
2NT: (21)37
3♣: relay
3♦: 1237, maximum
3♥: 2137, maximum
3♠: 1237, minimum
3NT: 2137, minimum
3♣: 2317
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3217, maximum
3♥: 3217, minimum
3♠: 2227, maximum
3NT: 2227, minimum
2♠: (42)16
2NT: relay
3♣: 2416, maximum
3♦: 4216, maximum
3♥: 2416, minimum
3♠: 4216, minimum
2NT: 2236
3♣: relay
3♦: maximum
3♥: minimum
3♣: 2326, maximum
3♦: 3226, maximum
3♥: 2326, minimum
3♠: 3226, minimum
2♦: 13-16 6+ ♦
2♥: relay, GF
2♠: 7♦
2NT: relay
3♣: (21)73
3♦: relay
3♥: 1273
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2173, maximum
3NT: 2173, minimum
3♦: 2371
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3271
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2272, maximum
3NT: 2272, minimum
2NT: (42)61
3♣: relay
3♦: 2461, maximum
3♥: 4261, maximum
3♠: 2461, minimum
3NT: 4261, minimum
3♣: 2263
3♦: relay
3♥: maximum
3♠: minimum
3♦: 2362, maximum
3♥: 3262, maximum
3♠: 2362, minimum
3NT: 3262, minimum
2♥: 13-16 5 ♥
2♠: relay, GF
2NT: 3)5(32, maximum
3♣: relay
3♦: 2533
3♥: 3523
3♠: 3532
3♣: 3)5(32, minimum
3♦: relay
3♥: 2533
3♠: 3523
3NT: 3532
3♦: 2524, maximum
3♥: 2542, maximum
3♠: 2524, minimum
3NT: 2542, minimum
2♠: 13-16 5 ♠
2NT: relay, GF
3♣: 5(332), maximum
3♦: relay
3♥: 5233
3♠: 5323
3NT: 5332
3♦: 5(332), minimum
3♥: relay
3♠: 5233
3NT: 5323
4♣: 5332
3♥: 5224
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5242, maximum
3NT: 5242, minimum
2NT: 44(41)
3♣: relay
3♦: 4414, maximum
3♥: 4441, maximum
3♠: 4414, minimum
3NT: 4441, minimum
1♠: 6-10 PC, no 5-card major, no 6-card minor, no shortness
1NT: NF
2♣: relay, GF
2♦: 4 ♥
2♥: relay
2♠: 4 ♠
2NT: relay
3♣: 4423, maximum
3♦: 4432, maximum
3♥: 4423, minimum
3♠: 4432, minimum
2NT: 4+ ♣
3♣: relay
3♦: 2425
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2434
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3424, maximum
3NT: 3424, minimum
3♣: V1:4+ ♦, maximumV2:4 ♦ or 3433, maximum
3♦: relay
3♥: V1:2452V2:2443
3♠: V1:2443V2:3442
3NT: V1:3442V2:3433
3♦: V1:4 ♦, minimumV2:2452
3♥: relay
3♠: V1:2443V2:maximum
3NT: V1:3442V2:minimum
3♥: V1:2452, minimumV2:2443, minimum
3♠: V1:3433, maximumV2:3442, minimum
3NT: 3433, minimum
2♥: 4 ♠, no 4♥
2♠: relay
2NT: 4+ ♣
3♣: relay
3♦: 4225
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4234
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4324, maximum
3NT: 4324, minimum
3♣: V1:4+ ♦, maximumV2:4 ♦ or 4333, maximum
3♦: relay
3♥: V1:4252V2:4243
3♠: V1:4243V2:4342
3NT: V1:4342V2:4333
3♦: V1:4 ♦, minimumV2:4252
3♥: relay
3♠: V1:4243V2:maximum
3NT: V1:4342V2:minimum
3♥: V1:4252, minimumV2:4243, minimum
3♠: V1:4333, maximumV2:4342, minimum
3NT: 4333, minimum
2♠: V1:5-card minor, no 4♥/♠, maximumV2:5♣, no 4M
2NT: relay
3♣: V1:(332)5V2:(332)5, max
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: V1:(32)53V2:2245
3♥: relay
3♠: V1:2353V2:max
3NT: V1:3253V2:min
3♥: V1:3352V2:2335, min
3♠: V1:2245V2:3235, min
3NT: V1:2254V2:3325, min
2NT: V1:no 4-card major, no 5-card minor, maximum, or 22(54), minimumV2:33)5(2
3♣: relay
3♦: V1:22(54), minimumV2:2353
3♥: relay
3♠: V1:2245V2:max
3NT: V1:2254V2:min
3♥: V1:33(43), maximumV2:3253
3♠: relay
3NT: V1:3334V2:max
4♣: V1:3343V2:min
3♠: V1:2344, maximumV2:3352, max
3NT: V1:3244, maximumV2:3352, min
3♣: V1:(332)5, minimumV2:(32)44
3♦: relay
3♥: V1:2335V2:2344
3♠: V2:relay
3NT: V2:max
4♣: V2:min
3♠: V1:3235V2:3244, max
3NT: V1:3325V2:3244, min
3♦: V1:33)5(2, minimumV2:2254
3♥: relay
3♠: V1:2353V2:max
3NT: V1:3253V2:min
4♣: V1:3352
3♥: V1:33(43), minimumV2:3334
3♠: relay
3NT: V1:3334V2:max
4♣: V1:3343V2:min
3♠: V1:2344, minimumV2:3343, max
3NT: V1:3244, minimumV2:3343, min
1NT: 6-10 PC, 6+ ♣
2♣: NF
2♦: relay, GF
2♥: 7♣
2♠: relay
2NT: (21)37
3♣: relay
3♦: 1237, maximum
3♥: 2137, maximum
3♠: 1237, minimum
3NT: 2137, minimum
3♣: 2317
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3217, maximum
3♥: 3217, minimum
3♠: 2227, maximum
3NT: 2227, minimum
2♠: (42)16
2NT: relay
3♣: 2416, maximum
3♦: 4216, maximum
3♥: 2416, minimum
3♠: 4216, minimum
2NT: 2236
3♣: relay
3♦: maximum
3♥: minimum
3♣: 2326, maximum
3♦: 3226, maximum
3♥: 2326, minimum
3♠: 3226, minimum
2♣: 6-10 PC, 6+ ♦
2♦: NF
2♥: relay, GF
2♠: 7♦
2NT: relay
3♣: (21)73
3♦: relay
3♥: 1273
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2173, maximum
3NT: 2173, minimum
3♦: 2371
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3271
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2272, maximum
3NT: 2272, minimum
2NT: (42)61
3♣: relay
3♦: 2461, maximum
3♥: 4261, maximum
3♠: 2461, minimum
3NT: 4261, minimum
3♣: 2263
3♦: relay
3♥: maximum
3♠: minimum
3♦: 2362, maximum
3♥: 3262, maximum
3♠: 2362, minimum
3NT: 3262, minimum
2♦: 6-10 PC, 5 ♥
2♥: NF
2♠: relay, GF
2NT: 3)5(32, maximum
3♣: relay
3♦: 2533
3♥: 3523
3♠: 3532
3♣: 3)5(32, minimum
3♦: relay
3♥: 2533
3♠: 3523
3NT: 3532
3♦: 2524, maximum
3♥: 2542, maximum
3♠: 2524, minimum
3NT: 2542, minimum
2♥: 6-10 PC, 5 ♠
2♠: NF
2NT: relay, GF
3♣: 5(332), maximum
3♦: relay
3♥: 5233
3♠: 5323
3NT: 5332
3♦: 5(332), minimum
3♥: relay
3♠: 5233
3NT: 5323
4♣: 5332
3♥: 5224
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5242, maximum
3NT: 5242, minimum
2♠: 44(41), minimum
2NT: sign-off
3♣: pass or correct
3♦: relay, GF
3♥: 4414
3♠: 4441
3♥: sign-off
2NT: 44(41), maximum
3♣: pass or correct
3♦: relay, GF
3♥: 4414
3♠: 4441
3♥: sign-off
3♠: sign-off
1♥: 13-16 PC, ♥ shortness, 3-5 ♠ or 6+ ♥, 3- ♠
1♠: 4+ ♠, NF
2♣: 6♣, extras
2♦: 6♦, extras
2♥: 6♥
2♠: 4♠
1NT: relay, 9+ PC
2♣: ♥ shortness, 3-4 ♠ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♠
3♣: relay
3♦: 3046, maximum
3♥: 3046, minimum
3♠: 3145, maximum
3NT: 3145, minimum
3♣: 4036
3♦: relay
3♥: maximum
3♠: minimum
3♦: 4126, maximum
3♥: 4126, minimum
3♠: 4135, maximum
3NT: 4135, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♠
3♦: relay
3♥: 3064
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3154, maximum
3NT: 3154, minimum
3♦: 4063
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4162
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4153, maximum
3NT: 4153, minimum
2NT: 4144 or 40(54)
3♣: relay
3♦: 4045
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4054
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4144, maximum
3NT: 4144, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 7 ♦, maximum
3♥: relay
3♠: 3073
3NT: 3172
3♥: 3163, maximum
3♠: 3055, maximum
3NT: 3055, minimum
2♥: invitational+ with exactly 4♠
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♦: 5 ♠
2♥: relay, GF
2♠: 5044
2NT: relay
3♣: maximum
3♦: minimum
2NT: 5134, maximum
3♣: 5143, maximum
3♦: 5134, minimum
3♥: 5143, minimum
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♥: V1:6 ♥, 4 ♣ or 2623, maximum or 2722, maximumV2:6+♥, no 7♥ with a void, minimum
2♠: V1:relay, GFV2:relay
2NT: V1:♦ shortnessV2:6♥ with a void or 7♥ with a singleton
3♣: relay
3♦: V1:3604, maximumV2:7♥ with a singleton
3♥: V2:relay
3♠: V2:♠ singleton
3NT: V2:♦ singleton
4♣: V2:♣ singleton
3♥: V1:3604, minimumV2:0634 or 3604
3♠: V2:relay
3NT: V2:0634
4♣: V2:3604
3♠: V1:2614, maximumV2:0643
3NT: V1:2614, minimumV2:3640
3♣: V1:0634, maximumV2:6♥4m with a singleton
3♦: V2:relay
3♥: V2:4♣
3♠: V2:relay
3NT: V2:1624
4♣: V2:2614
3♠: V2:1642
3NT: V2:2641
3♦: V1:0634, minimumV2:3)6(31
3♥: V2:relay
3♠: V2:1633
3NT: V2:3613
4♣: V2:3631
3♥: V1:1624, maximumV2:26(32)
3♠: V2:relay
3NT: V2:2623
4♣: V2:2632
3♠: V1:1624, minimumV2:2722
3NT: V1:2623 or 2722, maximumV2:3622
2♠: V1:6 ♥, 4 ♦V2:6♥ without a void or 2722, maximum
2NT: V1:relay, GFV2:relay
3♣: V1:♣ shortnessV2:6♥4m with a singleton
3♦: relay
3♥: V1:3640V2:4♣
3♠: relay
3NT: V1:maximumV2:1624
4♣: V1:minimumV2:2614
3♠: V1:2641, maximumV2:1642
3NT: V1:2641, minimumV2:2641
3♦: V1:0643, maximumV2:3)6(31)
3♥: V2:relay
3♠: V2:1633
3NT: V2:3613
4♣: V2:3631
3♥: V1:0643, minimumV2:26(32)
3♠: V2:relay
3NT: V2:2623
4♣: V2:2632
3♠: V1:1642, maximumV2:2722
3NT: V1:1642, minimumV2:3622
2NT: V1:6+ ♥ without 4-card (but see 2♥ and 3♥/♠/NT)V2:6♥ with a void or 7♥ with a singleton, maximum
3♣: V1:relay, GFV2:relay
3♦: V1:shortness, minimumV2:7♥ with a singleton
3♥: relay
3♠: V1:3631 or 3721 or 2731 or 3730V2:♠ singleton
3NT: V1:3613 or 3)71(2 or 3703V2:♦ singleton
4♣: V1:1633 or 17(32) or 0733V2:♣ singleton
3♥: V1:2632 or 3622, maximumV2:0634 or 3604
3♠: relay
3NT: V1:2632V2:0634
4♣: V1:3622V2:3604
3♠: V1:2623 or 2722, minimumV2:0643
3NT: V1:2632, minimumV2:3640
4♣: V1:3622, minimum
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 3073
3NT: 3172
4♣: 3163
3♥: V1:3631 or 3721 or 2731 or 3730, maximumV2:7♥ with a ♠ void
3♠: V2:relay
3NT: V2:maximum
4♣: V2:minimum
3♠: V1:3613 or 3)71(2 or 3703, maximumV2:7♥ with a ♦ void
3NT: V2:relay
4♣: V2:minimum
4♦: V2:maximum
3NT: V1:1633 or 17(32) or 0733, maximumV2:7♥ with a ♣ void, maximum
4♣: V2:7♥ with a ♣ void, minimum
(2♣): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
dbl: V2:penalty
2♦: V2:natural, NF
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♠ 5♦
3♣: V2:6+♦, no ♣ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♦, ♣ stopper, GF
(2♦): V2:
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♠ 5♣
3♣: V2:natural, NF
3♦: V2:6+♣, no ♦ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♠, GF
3NT: V2:6+♣, ♦ stopper, GF
(2♥): V2:
dbl: V2:6♥ or short ♥, 3♠
pass: V2:short ♥, 4♠
2♠: V2:5♠, NF
2NT: V2:5♠, 5+♣/♦
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♣/♦, GF
3♠: V2:5♠, GF
3NT: V2:3055, GF
(2♠): V2:
dbl: V2:penalty
2NT: V2:6+♥, NF
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♥, GF
3♠: V2:6+♣/♦, GF
3NT: V2:3055, GF
(3♣): V2:
dbl: V2:GF (except 7♥, short ♥ =3♠)
3♥: V2:interest in playing in ♠
3♠: V2:4♠
3NT: V2:6+♥
4♣ and higher: V2:5♠
3♠: V2:no interest in ♠, interest in ♥
3NT: V2:short ♥
4♣ and higher: V2:6+♥
3NT: V2:no interest in majors
3♦: V2:natural, NF
3♥: V2:6+♥, NF
3♠: V2:5♠, NF
3NT: V2:short ♥, 3♠, GF
4♥: V2:7+♥, GF
(3♦): V2:
dbl: V2:GF (except 7♥, short ♥ =3♠)
3♥: V2:interest in playing in ♠
3♠: V2:4♠
3NT: V2:6+♥
4♣ and higher: V2:5♠
3♠: V2:no interest in ♠, interest in ♥
3NT: V2:short ♥
4♣ and higher: V2:6+♥
3NT: V2:no interest in majors
3♥: V2:6+♥, NF
3♠: V2:5♠, NF
3NT: V2:short ♥, 3♠, GF
4♥: V2:7+♥, GF
(3♥): V2:
dbl: V2:4♠, GF
3♠: V2:5♠, NF
3NT: V2:5♠, GF
(3♠): V2:
3NT: V2:sign-off
dbl: V2:6+♥, GF
2♣: natural, 3- ♠, NF
2♦: 6♦
2♥: 6♥
2♠: 5♠, 5♦
2NT: 4+♣ no 5♠, extras
3♣: 5♠, 4+♣, extras
2♦: natural, 3- ♠, NF
2♥: 6♥
2♠: 5♠, 5♣
2NT: 4+♦, no 5♠, extras
3♣: 6+♣, extras
3♦: 5♠, 4+♦, extras
2♥: 2+ ♥, 3 ♠, 33+ ♣♦
2♠: 5 ♠
2NT: 44 or 55 ♣♦
3♣: 5+ ♣
3♦: 5+ ♦
3♥: 6+ ♥, good hand
3♠: 5 ♠, very good hand
3NT: very good hand with minor 7-card
2♠: 5+ ♠, 2+ ♥, preemptive or invitational
2NT: 3+ ♥, 2- ♠, 44+ ♣♦
3♣: 6+ ♣, 3+ ♥, 2- ♠, preemptive or invitational
3♦: 6+ ♦, 3+ ♥, 2- ♠, preemptive or invitational
3♥: 6+ ♥, preemptive
3♠: 5+ ♠, 3+ ♥, preemptive or invitational
3NT: signoff to ♥ shortness
4♣: natural with ♥ support, preemptive
4♦: natural with ♥ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♥, let's double them
(2♣):
dbl: pass with short ♥ and 3+♣
2♦: 6♦, 4♠
2♥: 6+♥
2♠: 5♦, 5♠
2NT: 5♦, 5♠, extras
3♣: 6♦, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♣: ask for stopper with solid 6+♦
(2♦):
dbl: pass with short ♥ and 3+♦
2♥: 6+♥
2♠: 5♣, 5♠
2NT: 5♣, 5♠, extras
3♣: 6♣, 4♠
3♦: 6♣, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♦: ask for stopper with solid 6+♣
1♠: 13-16 PC, ♠ shortness, 3-5 ♥ or 6+ ♠, 3- ♥
1NT: relay, 9+ PC
2♣: ♠ shortness, 3-4 ♥ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♥
3♣: relay
3♦: 0346, maximum
3♥: 0346, minimum
3♠: 1345, maximum
3NT: 1345, minimum
3♣: 0436
3♦: relay
3♥: maximum
3♠: minimum
3♦: 1426, maximum
3♥: 1426, minimum
3♠: 1435, maximum
3NT: 1435, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♥
3♦: relay
3♥: 0364
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1354, maximum
3NT: 1354, minimum
3♦: 0463
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1462
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1453, maximum
3NT: 1453, minimum
2NT: 1444 or 04(54)
3♣: relay
3♦: 0445
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0454
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1444, maximum
3NT: 1444, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 7 ♦, maximum
3♥: relay
3♠: 0373
3NT: 1372
3♥: 1363, maximum
3♠: 0355, maximum
3NT: 0355, minimum
2♠: invitational+ with exactly 4♥
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♦: 5 ♥
2♥: natural, invitational
2♠: relay, GF
2NT: 0544
3♣: relay
3♦: maximum
3♥: minimum
3♣: 1534, maximum
3♦: 1543, maximum
3♥: 1534, minimum
3♠: 1543, minimum
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♥: V1:6 ♠, 4 ♣ or 6223, maximum or 7222, maximumV2:6+♠, no 7♠ with a void, maximum
2♠: V1:relay, GFV2:relay
2NT: V1:♦ shortnessV2:6♠ with a void or 7♠ with a singleton
3♣: relay
3♦: V1:6304, maximumV2:7♠ with a singleton
3♥: V2:relay
3♠: V2:♥ singleton
3NT: V2:♦ singleton
4♣: V2:♣ singleton
3♥: V1:6304, minimumV2:6(30)4
3♠: V2:relay
3NT: V2:6034
4♣: V2:6304
3♠: V1:6214, maximumV2:6043
3NT: V1:6214, minimumV2:6340
3♣: V1:6034, maximumV2:6♠4m with a singleton
3♦: V2:relay
3♥: V2:4♣
3♠: V2:relay
3NT: V2:6124
4♣: V2:6214
3♠: V2:6142
3NT: V2:6241
3♦: V1:6034, minimumV2:6(331)
3♥: V2:relay
3♠: V2:6133
3NT: V2:6313
4♣: V2:6331
3♥: V1:6124, maximumV2:62(32)
3♠: V2:relay
3NT: V2:6223
4♣: V2:6232
3♠: V1:6124, minimumV2:7222
3NT: V1:6223 or 7222, maximumV2:6322
2♠: V1:6 ♠, 4 ♦V2:6♠ without a void or 7222, minimum
2NT: V1:relay, GFV2:relay
3♣: V1:♣ shortnessV2:6♠4m with a singleton
3♦: relay
3♥: V1:6340V2:4♣
3♠: relay
3NT: V1:maximumV2:6124
4♣: V1:minimumV2:6214
3♠: V1:6241, maximumV2:6142
3NT: V1:6241, minimumV2:6241
3♦: V1:6043, maximumV2:6(331)
3♥: V2:relay
3♠: V2:6133
3NT: V2:6313
4♣: V2:6331
3♥: V1:6043, minimumV2:62(32)
3♠: V2:relay
3NT: V2:6223
4♣: V2:6232
3♠: V1:6142, maximumV2:7222
3NT: V1:6142, minimumV2:6322
2NT: V1:6+ ♠ without 4-card (but see 2♥ and 3♥/♠/NT)V2:6♠ with a void or 7♠ with a singleton, minimum
3♣: V1:relay, GFV2:relay
3♦: V1:shortness minimumV2:7♠ with a singleton
3♥: relay
3♠: V1:6331 or 7(32)1 or 7330V2:♥ singleton
3NT: V1:6313 or 7312 or 7213 or 7303V2:♦ singleton
4♣: V1:6133 or 71(32) or 7033V2:♣ singleton
3♥: V1:6232 or 6322, maximumV2:6(30)4
3♠: relay
3NT: V1:6232V2:6034
4♣: V1:6322V2:6304
3♠: V1:6223 or 7222, minimumV2:6043
3NT: V1:6232, minimumV2:6340
4♣: V1:6322, minimum
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 0373
3NT: 1372
4♣: 1363
3♥: V1:6331 or 7(32)1 or 7330, maximumV2:7♠ with a ♥ void
3♠: V2:relay
3NT: V2:maximum
4♣: V2:minimum
3♠: V1:6313 or 7312 or 7213 or 7303, maximumV2:7♠ with a ♦ void
3NT: V2:relay
4♣: V2:minimum
4♦: V2:maximum
3NT: V1:6133 or 71(32) or 7033, maximumV2:7♠ with a ♣ void, maximum
4♣: V2:7♠ with a ♣ void, minimum
(2♣): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
2♦: V2:natural, NF
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♥ 5♦
3♣: V2:6+♦ without ♣ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♦ with ♣ stopper, GF
(2♦): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♥ 5♣
3♣: V2:natural, NF
3♦: V2:6+♣ without ♦ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♣ with ♦ stopper, GF
(2♥): V2:
dbl: V2:penalty
2♠: V2:6♠, NF
2NT: V2:6♠, 4♣/♦
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♣/♦, GF
3♠: V2:6+♠, GF
3NT: V2:0355, GF
(2♠): V2:
dbl: V2:6♠ or short ♠, 3♥
pass: V2:short ♠, 4♥
2NT: V2:5♥, NF
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:5♥, GF
3♠: V2:6+♣/♦, GF
3NT: V2:0355, GF
(3♣): V2:
dbl: V2:GF, (except 7♠, short ♠ =3♥)
3♥: V2:interest in ♥
3♠: V2:4♥
3NT: V2:6♠
4♣ and higher: V2:5♥
3♠: V2:no interest in ♥, interest in ♠
3NT: V2:short ♠
4♣ and higher: V2:6♠
3♦: V2:natural, NF
3♥: V2:natural, NF
3♠: V2:natural, NF
3NT: V2:short ♠, 3♥, GF
4♠: V2:7♠, GF
(3♦): V2:
dbl: V2:GF, (except 7♠, short ♠ =3♥)
3♥: V2:interest in ♥
3♠: V2:4♥
3NT: V2:6♠
4♣ and higher: V2:5♥
3♠: V2:no interest in ♥, interest in ♠
3NT: V2:short ♠
4♣ and higher: V2:6♠
3♥: V2:natural, NF
3♠: V2:natural, NF
3NT: V2:short ♠, 3♥, GF
4♠: V2:7♠, GF
(3♥): V2:
dbl: V2:6+♠, GF
3♠: V2:6+♠, NF
3NT: V2:sign-off
(3♠): V2:
dbl: V2:4♥, GF
3NT: V2:5♥, GF
2♣: natural, 3- ♥, NF
2♦: 6♦
2♥: 5♥, 5♦
2♠: 6♠
2NT: 4+♣, no 5♥, extras
3♣: 5♥, 4+♣, extras
2♦: natural, 3- ♥, NF
2♥: 5♥, 5♣
2♠: 6♠
2NT: 4+♦, no 5♥, extras
3♣: 6+♣, extras
3♦: 5♥, 4+♦, extras
2♥: 4+ ♥, NF
2♠: 2+ ♠, 3 ♥, 33+ ♣♦
2NT: 44 or 55 ♣♦ or good hand with 5 ♥
3♣: 5+ ♣
3♦: 5+ ♦
3♥: weak hand with 5 ♥
3♠: good hand with 6+ ♠
3NT: very good hand with minor 7-card
2NT: 3+ ♠, 2- ♥, 44+ ♣♦
3♣: 6+ ♣, 3+ ♠, 2- ♥, preemptive or invitational
3♦: 6+ ♦, 3+ ♠, 2- ♥, preemptive or invitational
3♥: 5+ ♥, 3+ ♠, preemptive or invitational
3♠: 6+ ♠, preemptive
3NT: signoff to ♠ shortness
4♣: natural with ♠ support, preemptive
4♦: natural with ♠ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♠, let's double them
(2♣):
dbl: pass with short ♠ and 3+♣
2♦: 6♦, 4♥
2♥: 5♦, 5♥
2♠: 6+♠
2NT: 5♦, 5♥, extras
3♣: 6♦, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: ask for stopper with solid 6+♦
3♦: short ♠, no 5♥
(2♦):
dbl: pass with short ♠ and 3+♦
2♥: 5♣, 5♥
2♠: 6+♠
2NT: 5♣, 5♥, extras
3♣: 6♣, 4♥
3♦: 6♣, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: short ♠, no 5♥
3♦: ask for stopper with solid 6+♣
1NT: 13-16 PC, (54)/55/(64) ♥♠ or 55/(64) ♣♦
2♣: relay, 9+ PC
2♦: 55 with ♣ shortness or 54
2♥: relay, GF
2♠: 5 ♥ 4 ♠
2NT: relay
3♣: ♣ shortness
3♦: relay
3♥: 4540
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4531, maximum
3NT: 4531, minimum
3♦: 4504
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4513
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4522, maximum
3NT: 4522, minimum
2NT: 55, ♣ shortness
3♣: relay
3♦: 5530, maximum
3♥: 5530, minimum
3♠: 5521, maximum
3NT: 5521, minimum
3♣: 5 ♠, 4 ♥, ♣ shortness
3♦: relay
3♥: 5440
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5431, maximum
3NT: 5431, minimum
3♦: 5404
3♥: relay
3♠: maximum
3NT: minimum
3♥: 5413
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5422, maximum
3NT: 5422, minimum
2NT: nat, inv
pass: minimum, usually 54
3♣: 55, minimum
3♦: 55, maximum
3♥: 5♠ 4♥, maximum
3♠: 5♥ 4♠, maximum
2♥: 55 with ♦ shortness or 6 ♥
2♠: relay, GF
2NT: 55 with ♦ shortness
3♣: relay
3♦: 5503, maximum
3♥: 5503, minimum
3♠: 5512, maximum
3NT: 5512, minimum
3♣: 6 ♥ with ♣ shortness
3♦: relay
3♥: 4630
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4621, maximum
3NT: 4621, minimum
3♦: 4603, maximum
3♥: 4603, minimum
3♠: 4612, maximum
3NT: 4612, minimum
2♠: 6 ♠
2NT: relay, GF
3♣: ♣ shortness
3♦: relay
3♥: 6430
3♠: relay
3NT: maximum
4♣: minimum
3♠: 6421, maximum
3NT: 6421, minimum
3♦: 6403, maximum
3♥: 6403, minimum
3♠: 6412, maximum
3NT: 6412, minimum
2NT: 6♣
3♣: natural, invitational
3♦: relay, GF
3♥: 1246
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2146, maximum
3NT: 2146, minimum
3♣: 55♣♦, minimum
3♦: signoff
3♥: relay, GF
3♠: 1255
3NT: 2155
3♦: 6 ♦, minimum
3♥: relay, GF
3♠: 1264
3NT: 2164
3♥: 55♣♦, maximum
3♠: relay, GF
3NT: 1255
4♣: 2155
3♠: 1264, maximum
3NT: 2164, maximum
(dbl):
rdbl: penalty or 5♥4♠
pass: 5♠4♥
rdbl: penalty
2♦: 6♦, too weak ♣ to redouble
2♥: 6♥, minimum
2♠: 6♠, minimum
2NT: 55♣♦ too weak suit to redouble, minimum
3♣: 55♥♠, minimum
3♦: 55♥♠, maximum
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♦ or 55♣♦ too weak suit to redouble, maximum
(2♦):
dbl: penalty or 5♥4♠
pass: 5♠4♥
dbl: penalty
2♥: 6♥, minimum
2♠: 6♠, minimum
2NT: 6♣, minimum
3♣: 55♥♠, minimum
3♦: 55♥♠, maximum
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♣, maximum
(2♥):
dbl: penalty (usually 5+♥) or ♥ singleton
pass: 5♠4♥
2♠: 6♠, NF
2NT: 1255 minimum, or 12(64) maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♣: 1246, minimum
3♦: 1264, minimum
3♥: 1255 maximum, without J+ in ♥
3♠: 6♠, GF
3NT: 1255 maximum with J+ in ♥
(2♠):
dbl: penalty (usually 5+♠) or ♠ singleton
pass: 5♥4♠
2NT: 2155 minimum, or 21(64) maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♠
3NT: with J+ in ♠
others: without
3♠: 6+♦ without J+ in ♠
3NT: 6+♦ with J+ in ♠
3♣: 2146, minimum
3♦: 2164, minimum
3♥: 6♥
3♠: 2155 maximum, without J+ in ♠
3NT: 2155 maximum, with J+ in ♠
(3♣):
pass: 54♠♥ minimum or minors, but see 3♦
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♦: natural, NF
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♦):
pass: 54♠♥ minimum or minors
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♥):
dbl: (21)55, GF
3♠: (21)46, GF
3NT: (21)64, GF
(3♠):
dbl: (21)55, GF
3NT: (21)(46), GF
2♦: weak relay
pass: 6 ♦
2♥: longer ♥/equal
2♠: invitational if partner has 5♠
2♠: longer ♠
2NT: 55♣♦
3♣: 6 ♣
3♦: 55+♥♠, extras
3♥: 6+ ♥, 4♠, extras
3♠: 6+ ♠, 4♥, extras
3NT: minors, extras
4♣: 65+ minors
2♥: pass or correct
2♠: pass or correct
2NT: preemptive with at least one 4-card major and at least one 4-card minor
3♣: ♣♦
3♦: ♥♠, extras
3♥: ♥♠
3♠: 6♣, extras
3NT: 6♦, extras
4♣: 55♣♦, extras
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: show longer suit
rdbl: equal
2♣: pass or correct
2♦: majors
rdbl: strong, let's double them
2♣: system on
2♦: own suit
2♥ and higher: system on
(2♣):
dbl: pass or correct
2♦: 6♦, bad hand to defend 2♣x
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♦: pass or correct
2♥: majors, doesn't specify longer suit
(2♦):
dbl: pass or correct
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♣, bad hand to defend 2♦x
3♦: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♣: V1:13-16 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5-6 cards in the other minorV2:13-16 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5+ cards in the other minor
2♦: relay, 9+ PC
2♥: V1:5+ ♣, 4 ♥, 3♠ or 5+ ♦, 4 ♠, 3♥ or 4405V2:34xx full range or 44(50) maximum
2♠: relay, GF
2NT: V1:5♣V2:5+♣
3♣: relay
3♦: V1:4405, maximumV2:3406
3♥: V2:relay
3♠: V2:maximum
3NT: V2:minimum
3♥: V1:4405, minimumV2:4405, max
3♠: V1:3415, maximumV2:3415, max
3NT: V1:3415, minimumV2:3415, min
3♣: V1:3406V2:3460
3♦: relay
3♥: maximum
3♠: minimum
3♦: V1:4360, maximumV2:4450, max
3♥: V1:4360, minimumV2:3451, max
3♠: V1:4351, maximumV2:3451, min
3NT: V1:4351, minimum
2NT: V1:pass with minimum "I guessed which suits you have", invitational
3♣: V1:p/c with minimum, invitational
3♦: V1:♣ shortness, minimum
3♦: V1:p/c with minimum, invitational
3♥: V1:♦ shortness, minimum
3♥: V1:pass with minimum, invitational
3♠: V1:pass with minimum, invitational
2♠: V1:5+ ♣, 4 ♠, 3♥ or 5+ ♦, 4 ♥, 3♠ (except 4315, maximum)V2:4♠, minimum
2NT: relay, GF
3♣: V1:5+ ♣, 4 ♠V2:5+♣
3♦: relay
3♥: V1:4306, maximumV2:4306
3♠: V1:4306, minimumV2:4405
3NT: V1:4315, minimumV2:4315
3♦: V1:3460, maximumV2:4360
3♥: V1:3460, minimumV2:4450
3♠: V1:3451, maximumV2:4351
3NT: V1:3451, minimum
3♣: V1:p/c with minimum, invitationalV2:p/c
3♦: V1:♣ shortness, minimum
3♦: V1:p/c with minimum, invitationalV2:p/c
3♥: V1:♦ shortness, minimumV2:♦ shortness
3♥: V1:pass with minimum, invitationalV2:sign-off
3♠: V1:pass with minimum, invitational
2NT: V1:4450V2:43xx, maximum
3♣: V1:relay, GFV2:relay
3♦: V1:maximumV2:4306
3♥: V1:minimumV2:4360
3♠: V2:4315
3NT: V2:4351
3♣: V1:3316, minimumV2:3316/3307, minimum
3♦: V2:relay
3♥: V2:3307
3♠: V2:3316
3♦: V1:3361, minimumV2:3361/3370, minimum
3♥: V2:relay
3♠: V2:3370
3NT: V2:3361
3♥: V1:3316, maximumV2:3316/3307, maximum
3♠: V2:relay
3NT: V2:3316
4♣: V2:3307
3♠: V1:3361, maximumV2:3370, maximum
3NT: V1:4315, maximumV2:3361, maximum
(dbl):
rdbl: penalty
2♥: V2:relay, GF
2♠: V2:(43)60
2NT: V2:relay
3♣: V2:3460, maximum
3♦: V2:4360, maximum
3♥: V2:3460, minimum
3♠: V2:4360, minimum
2NT: V2:3361
3♣: V2:relay
3♦: V2:maximum
3♥: V2:minimum
3♣: V2:4450
3♦: V2:relay
3♥: V2:maximum
3♠: V2:minimum
3♦: V2:3451, maximum
3♥: V2:4351, maximum
3♠: V2:3451, minimum
3NT: V2:4351, minimum
2♠/2NT/3♣: V2:natural, NF
3♦: V2:inv with 44+♥♠
3♥: V2:natural, NF
pass: 5+♦, too weak to redouble
rdbl: penalty
2♥: V2:relay, GF
2♠: V2:(43)60
2NT: V2:relay
3♣: V2:3460, maximum
3♦: V2:4360, maximum
3♥: V2:3460, minimum
3♠: V2:4360, minimum
2NT: V2:3361
3♣: V2:relay
3♦: V2:maximum
3♥: V2:minimum
3♣: V2:4450
3♦: V2:relay
3♥: V2:maximum
3♠: V2:minimum
3♦: V2:3451, maximum
3♥: V2:4351, maximum
3♠: V2:3451, minimum
3NT: V2:4351, minimum
2♠/2NT/3♣: V2:natural, NF
3♦: V2:inv with 44+♥♠
3♥: V2:natural, NF
2♥: V1:4♠, 5+♣V2:4♥, 5+♣, minimum
2♠: V1:relayV2:sign-off
2NT: V1:4306, maximum
3♣: V1:4306, minimum
3♦: V1:4315, maximum
3♥: V1:4315, minimum
2NT: V2:sign-off
3♣: V2:sign-off
3♦: V2:relay
3♥: V2:3406
3♠: V2:3415
2♠: V1:4♥, 5+♣V2:4♠, 5+♣, minimum
2NT: V1:relayV2:sign-off
3♣: V1:3406, maximum
3♦: V1:3406, minimum
3♥: V1:3415, maximum
3♠: V1:3415, minimum
3♣: V2:sign-off
3♦: V2:relay
3♥: V2:4306
3♠: V2:4315
3♥: V2:sign-off
2NT: V1:4414 minimum or 4405V2:4405
3♣: natural, invitational
3♦: relay
3♥: V1:4405, maximumV2:maximum
3♠: V1:4405, minimumV2:minimum
3NT: V1:4414, minimum
3♣: 3316, minimum
3♦: V1:4441, minimumV2:(43)06, maximum
3♥: V2:relay
3♠: V2:3406
3NT: V2:4306
3♥: 3316, maximum
3♠: V1:4441, maximumV2:3415, maximum
3NT: V1:4414, maximumV2:4315, maximum
(2♥):
dbl: 4♥
pass: 4♠
2♠: 43(60), minimum
2NT: 43(60), GF
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 6♣, GF
3♠: asks for ♥ stopper
3NT: ♥ stopper
3♠: 6♦ no ♥ stopper
3NT: 6♦ with ♥ stopper
(2♠):
dbl: 4♠
pass: 4♥
2NT: 34(60), minimum
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 34(60), maximum
3♠: 6♣/♦, no ♠ stopper, GF
3NT: 6♣/♦, ♠ stopper, GF
(3♣):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♦: 6♦, NF
3♥: 4360, GF
3♠: 3460, GF
3NT: sign-off
(3♦):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♥: 4306, GF
3♠: 3406, GF
3NT: sign-off
(3♥):
dbl: 4♠, GF
3♠: 43(60), GF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: sign-off
2♥: signoff
2♠: 4♥, club shortness, extras
2NT: 43(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♥, 6♣, extras
3♦: 3♥, 6♦, extras
3♥: 4♥, diamond shortness, extras
2♠: signoff
2NT: 34(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♠, 6♣, extras
3♦: 3♠, 6♦, extras
3♥: 4♠, club shortness, extras
3♠: 4♠, diamond shortness, extras
2NT: 44+ majors
3♣: 3316
3♦: 3361
3♥: longer/better ♥
3♠: longer/better ♠
3♣: pass or correct, preemptive
3♦: natural, preemptive
3♥: preemptive or invitational
3♠: preemptive or invitational
(dbl):
pass: pass or correct
rdbl: V1:4-5♦V2:5♦
2♦: V1:6♦ (or strong 5)V2:6♦
rdbl: bid longer major
2♦: 6♦
2♥: NF
2♠: 4360
2♦ and higher: system on
pass:
(dbl):
rdbl: V1:4-5♦V2:5♦
2♦: V1:6♦ (or strong 5)V2:6♦
2♦: 13-16 PC, (53)(41)
2♥: pass or correct
2♠: 5♠
2NT: 3514 or 5341, extras
3♣: 5314, extras
3♦: 3541, extras
2♠: signoff
2NT: 3541, extras
3♣: 3514, extras
3♦: 5341
3♠: 5314
2NT: relay, 9+ PC
3♣: 5 ♥ (except 3541, maximum)
3♦: relay, GF
3♥: 3514, maximum
3♠: 3514, minimum
3NT: 3541, minimum
3♦: 5 ♠, minimum
3♥: relay, GF
3♠: 5314
3NT: 5341
3♥: 5314, maximum
3♠: 5341, maximum
3NT: 3541, maximum
3♣: pass or correct, preemptive
3♦: with supports in majors, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: bid major
rdbl: penalty, own diamonds
2♥: signoff
2♠ and higher: system on
2♥: 13-16 PC, 55 with minor shortness/5M6m11 ♥♣ or ♠♦
2♠: pass or correct
2NT: ♣+♥, extras
3♣: ♣+♥
3♦: ♦+♠, extras
2NT: relay, 9+ PC
3♣: 3505
3♦: relay, GF
3♥: maximum
3♠: minimum
3♦: 5350
3♥: relay, GF
3♠: maximum
3NT: minimum
3♥: 1516
3♠: relay, GF
3NT: maximum
4♣: minimum
3♠: 5161, maximum
3NT: 5161, minimum
3♣: pass or correct
3♦: ♦+♠
3♥: ♣+♥, extras
3♠: ♦+♠, extras
3♦: pass or correct
3♥: ♥+♣
3♠: ♦+♠, extras
3NT: ♥+♣, extras
3♥: preemptive or invitational
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♥ shortness
4♦: three-suiter with ♠ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: ♦+♠, extras
2♠: ♦+♠
3♣: ♣+♥ with much stronger ♣
rdbl: one of us has ♥, let's double them
2♠: 13-16 PC, 55 with minor shortness/5M6m11 ♠♣ or ♥♦
2NT: relay, 9+ PC
3♣: 3550
3♦: relay, GF
3♥: maximum
3♠: minimum
3♦: 5305
3♥: relay, GF
3♠: maximum
3NT: minimum
3♥: 5116
3♠: relay, GF
3NT: maximum
4♣: minimum
3♠: 1561, maximum
3NT: 1561, minimum
3♣: pass or correct
3♦: ♦+♥
3♥: ♦+♥, extras
3♠: ♣+♠, extras
3♦: pass or correct
3♥: ♦+♥, extras
3♠: ♣+♠
3NT: ♣+♠, extras
3♥: pass or correct
3♠: ♠+♣
3NT: ♦+♥, extras
4♣: ♠+♣, extras
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♠ shortness
4♦: three-suiter with ♥ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: 3505, extras
2NT: ♦+♥, extras without 3♠
3♣: ♣+♠ with much stronger ♣
3♦: ♦+♥
rdbl: one of us has ♠, let's double them
1♦: 0-5 PC, any distribution
1♥: natural, NF
1♠: natural, NF
1NT: at least F1, GF to 4-5 PC range
2♣: 0-3PC, any distribution
2♦/2♥/2♠: NF
2NT: GF
3♣: 5+4+♥♠ or nothing to show, or 4♠ without 4♥
3♦: relay
3♥: nothing to show or 4♠
3♠: relay
3NT: nothing to show
3♠: 5+♥, 4♠
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3NT: 5+♠, 4♥
4♣: agreeing ♥
4♦: agreeing ♠
4♣: 5+5+
3♥: 5♥
3♠: no 4♠, no 3♥
3NT: 4♠, no 3♥
4♣/♦: 3♥, cue-bid
4♥: NF
3♠: 5♠
3♦: 4♥
3♥: V1:ask for 4♠V2:4-5♠
3♠: V1:no 4♠V2:0-2♠
3NT: V1:4♠V2:3♠
4♣/♦/♥: V2:4+♠, cue-bid
4♠: V2:4+♠, no cue-bids
3♠: V1:ask for 3♠V2:6+♠
3NT: V1:no 3♠V2:0-1♠
4♣/4♦/4♥: V1:3♠, cue-bidV2:2+♠, cue-bid
4♠: V1:NFV2:2+♠, no cue-bids
3NT: sign-off
4♣/♦/♥: agreeing ♥
3♥: 5+♠
3♠: ask for 3♥
3NT: no 3♥
3♠: 5+♥, no 3♠
3NT: 5+♥, 3♠
4♣: 5+5+♣♦
4♦: 6+♥
4♥: 6+♠
3♣/3♦/3♥/3♠: GF, 6+
3NT: GF, 5+5+♦♥
4♣: GF, 5+5+♣♥
4♦: GF, 5+5+♦♠
4♥: GF, 5+5+♣♠
4♠: GF, 5+5+♣♦
2♦: 4+ ♥
2♥: relay
2♠: 5♥, no 4♠
2NT: 5♥, 4♠
3♣: 5+♣
3♦: 5+♦
3♥: 4♠
3♠: no 3433, no 4♠
3NT: 3433
2NT: 55 without ♥
3♣: automatic
3♦: ♣+♠
3♥: ♦+♠
3♠: ♣+♦
2♥: 4+ ♠
2♠: relay
2NT: 5♠, no 5♥
3♣: 5+♣
3♦: 5+♦
3♥: no 4333, no 5♥
3♠: 5♥, 5♠
3NT: 4333
2NT: 55 without ♠
3♣: automatic
3♦: ♣+♥
3♥: ♦+♥
3♠: ♣+♦
2♠: balanced hand without 4-card major
2NT: relay
3♣: 5♣
3♦: 5♦
3♥: 31(54)
3♠: 13(54)
3NT: none of the above
2NT: 6+ ♣
3♣: agreeing ♣
3♣: 6+ ♦
3♦: agreeing ♦
3♦: 6+ ♥
3♥: agreeing ♥
3♥: 6+ ♠
3♠: agreeing ♠
3♠: 55+ minors
2♣: natural, NF
2♦: natural, NF
2♥: 6+ ♥, preemptive or invitational
2♠: 6+ ♠, preemptive or invitational
2NT: 22-23, balanced
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: 3+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: system on
(pass):
pass:
(dbl):
pass: 2+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: 55+ distribution
1♥: 6-10 PC, ♥ shortness, 3-5 ♠ or 6+ ♥, 3- ♠
1♠: 4+ ♠, NF
2♣: 6♣, extras
2♦: 6♦, extras
2♥: 6♥
2♠: 4♠
1NT: relay, 15+ PC
2♣: ♥ shortness, 3-4 ♠ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♠
3♣: relay
3♦: 3046, maximum
3♥: 3046, minimum
3♠: 3145, maximum
3NT: 3145, minimum
3♣: 4036
3♦: relay
3♥: maximum
3♠: minimum
3♦: 4126, maximum
3♥: 4126, minimum
3♠: 4135, maximum
3NT: 4135, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♠
3♦: relay
3♥: 3064
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3154, maximum
3NT: 3154, minimum
3♦: 4063
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4162
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4153, maximum
3NT: 4153, minimum
2NT: 4144 or 40(54)
3♣: relay
3♦: 4045
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4054
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4144, maximum
3NT: 4144, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 7 ♦, maximum
3♥: relay
3♠: 3073
3NT: 3172
3♥: 3163, maximum
3♠: 3055, maximum
3NT: 3055, minimum
2♥: invitational+ with exactly 4♠
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♦: 5 ♠
2♥: relay, GF
2♠: 4+ ♣, ♥ singleton
2NT: relay
3♣: 5125, maximum
3♦: 5125, minimum
3♥: 5134, maximum
3♠: 5134, minimum
2NT: 4+ ♦, ♥ singleton
3♣: relay
3♦: 5152, maximum
3♥: 5152, minimum
3♠: 5143, maximum
3NT: 5143, minimum
3♣: 5035
3♦: relay
3♥: maximum
3♠: minimum
3♦: 5053, maximum
3♥: 5053, minimum
3♠: 5044, maximum
3NT: 5044, minimum
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♥: V1:6 ♥, 4 ♣ or 2623, maximum or 2722, maximumV2:6+♥, no 7♥ with a void, minimum
2♠: V1:relay, GFV2:relay
2NT: V1:♦ shortnessV2:6♥ with a void or 7♥ with a singleton
3♣: relay
3♦: V1:3604, maximumV2:7♥ with a singleton
3♥: V2:relay
3♠: V2:♠ singleton
3NT: V2:♦ singleton
4♣: V2:♣ singleton
3♥: V1:3604, minimumV2:0634 or 3604
3♠: V2:relay
3NT: V2:0634
4♣: V2:3604
3♠: V1:2614, maximumV2:0643
3NT: V1:2614, minimumV2:3640
3♣: V1:0634, maximumV2:6♥4m with a singleton
3♦: V2:relay
3♥: V2:4♣
3♠: V2:relay
3NT: V2:1624
4♣: V2:2614
3♠: V2:1642
3NT: V2:2641
3♦: V1:0634, minimumV2:3)6(31
3♥: V2:relay
3♠: V2:1633
3NT: V2:3613
4♣: V2:3631
3♥: V1:1624, maximumV2:26(32)
3♠: V2:relay
3NT: V2:2623
4♣: V2:2632
3♠: V1:1624, minimumV2:2722
3NT: V1:2623 or 2722, maximumV2:3622
2♠: V1:6 ♥, 4 ♦V2:6♥ without a void or 2722, maximum
2NT: V1:relay, GFV2:relay
3♣: V1:♣ shortnessV2:6♥4m with a singleton
3♦: relay
3♥: V1:3640V2:4♣
3♠: relay
3NT: V1:maximumV2:1624
4♣: V1:minimumV2:2614
3♠: V1:2641, maximumV2:1642
3NT: V1:2641, minimumV2:2641
3♦: V1:0643, maximumV2:3)6(31)
3♥: V2:relay
3♠: V2:1633
3NT: V2:3613
4♣: V2:3631
3♥: V1:0643, minimumV2:26(32)
3♠: V2:relay
3NT: V2:2623
4♣: V2:2632
3♠: V1:1642, maximumV2:2722
3NT: V1:1642, minimumV2:3622
2NT: V1:6+ ♥ without 4-card (but see 2♥ and 3♥/♠/NT)V2:6♥ with a void or 7♥ with a singleton, maximum
3♣: V1:relay, GFV2:relay
3♦: V1:shortness, minimumV2:7♥ with a singleton
3♥: relay
3♠: V1:3631 or 3721 or 2731 or 3730V2:♠ singleton
3NT: V1:3613 or 3)71(2 or 3703V2:♦ singleton
4♣: V1:1633 or 17(32) or 0733V2:♣ singleton
3♥: V1:2632 or 3622, maximumV2:0634 or 3604
3♠: relay
3NT: V1:2632V2:0634
4♣: V1:3622V2:3604
3♠: V1:2623 or 2722, minimumV2:0643
3NT: V1:2632, minimumV2:3640
4♣: V1:3622, minimum
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 3073
3NT: 3172
4♣: 3163
3♥: V1:3631 or 3721 or 2731 or 3730, maximumV2:7♥ with a ♠ void
3♠: V2:relay
3NT: V2:maximum
4♣: V2:minimum
3♠: V1:3613 or 3)71(2 or 3703, maximumV2:7♥ with a ♦ void
3NT: V2:relay
4♣: V2:minimum
4♦: V2:maximum
3NT: V1:1633 or 17(32) or 0733, maximumV2:7♥ with a ♣ void, maximum
4♣: V2:7♥ with a ♣ void, minimum
(2♣): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
dbl: V2:penalty
2♦: V2:natural, NF
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♠ 5♦
3♣: V2:6+♦, no ♣ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♦, ♣ stopper, GF
(2♦): V2:
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♠ 5♣
3♣: V2:natural, NF
3♦: V2:6+♣, no ♦ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♠, GF
3NT: V2:6+♣, ♦ stopper, GF
(2♥): V2:
dbl: V2:6♥ or short ♥, 3♠
pass: V2:short ♥, 4♠
2♠: V2:5♠, NF
2NT: V2:5♠, 5+♣/♦
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♣/♦, GF
3♠: V2:5♠, GF
3NT: V2:3055, GF
(2♠): V2:
dbl: V2:penalty
2NT: V2:6+♥, NF
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♥, GF
3♠: V2:6+♣/♦, GF
3NT: V2:3055, GF
(3♣): V2:
dbl: V2:GF (except 7♥, short ♥ =3♠)
3♥: V2:interest in playing in ♠
3♠: V2:4♠
3NT: V2:6+♥
4♣ and higher: V2:5♠
3♠: V2:no interest in ♠, interest in ♥
3NT: V2:short ♥
4♣ and higher: V2:6+♥
3NT: V2:no interest in majors
3♦: V2:natural, NF
3♥: V2:6+♥, NF
3♠: V2:5♠, NF
3NT: V2:short ♥, 3♠, GF
4♥: V2:7+♥, GF
(3♦): V2:
dbl: V2:GF (except 7♥, short ♥ =3♠)
3♥: V2:interest in playing in ♠
3♠: V2:4♠
3NT: V2:6+♥
4♣ and higher: V2:5♠
3♠: V2:no interest in ♠, interest in ♥
3NT: V2:short ♥
4♣ and higher: V2:6+♥
3NT: V2:no interest in majors
3♥: V2:6+♥, NF
3♠: V2:5♠, NF
3NT: V2:short ♥, 3♠, GF
4♥: V2:7+♥, GF
(3♥): V2:
dbl: V2:4♠, GF
3♠: V2:5♠, NF
3NT: V2:5♠, GF
(3♠): V2:
3NT: V2:sign-off
dbl: V2:6+♥, GF
2♣: natural, 3- ♠, NF
2♦: 6♦
2♥: 6♥
2♠: 5♠, 5♦
2NT: 4+♣ no 5♠, extras
3♣: 5♠, 4+♣, extras
2♦: natural, 3- ♠, NF
2♥: 6♥
2♠: 5♠, 5♣
2NT: 4+♦, no 5♠, extras
3♣: 6+♣, extras
3♦: 5♠, 4+♦, extras
2♥: 2+ ♥, 3 ♠, 33+ ♣♦
2♠: 5 ♠
2NT: 44 or 55 ♣♦
3♣: 5+ ♣
3♦: 5+ ♦
3♥: 6+ ♥, good hand
3♠: 5 ♠, very good hand
3NT: very good hand with minor 7-card
2♠: 5+ ♠, 2+ ♥, preemptive or invitational
2NT: 3+ ♥, 2- ♠, 44+ ♣♦
3♣: 6+ ♣, 3+ ♥, 2- ♠, preemptive or invitational
3♦: 6+ ♦, 3+ ♥, 2- ♠, preemptive or invitational
3♥: 6+ ♥, preemptive
3♠: 5+ ♠, 3+ ♥, preemptive or invitational
3NT: signoff to ♥ shortness
4♣: natural with ♥ support, preemptive
4♦: natural with ♥ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♥, let's double them
(2♣):
dbl: pass with short ♥ and 3+♣
2♦: 6♦, 4♠
2♥: 6+♥
2♠: 5♦, 5♠
2NT: 5♦, 5♠, extras
3♣: 6♦, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♣: ask for stopper with solid 6+♦
(2♦):
dbl: pass with short ♥ and 3+♦
2♥: 6+♥
2♠: 5♣, 5♠
2NT: 5♣, 5♠, extras
3♣: 6♣, 4♠
3♦: 6♣, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♦: ask for stopper with solid 6+♣
1♠: 6-10 PC, ♠ shortness, 3-5 ♥ or 6+ ♠, 3- ♥
1NT: relay, 15+ PC
2♣: ♠ shortness, 3-4 ♥ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♥
3♣: relay
3♦: 0346, maximum
3♥: 0346, minimum
3♠: 1345, maximum
3NT: 1345, minimum
3♣: 0436
3♦: relay
3♥: maximum
3♠: minimum
3♦: 1426, maximum
3♥: 1426, minimum
3♠: 1435, maximum
3NT: 1435, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♥
3♦: relay
3♥: 0364
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1354, maximum
3NT: 1354, minimum
3♦: 0463
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1462
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1453, maximum
3NT: 1453, minimum
2NT: 1444 or 04(54)
3♣: relay
3♦: 0445
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0454
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1444, maximum
3NT: 1444, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 7 ♦, maximum
3♥: relay
3♠: 0373
3NT: 1372
3♥: 1363, maximum
3♠: 0355, maximum
3NT: 0355, minimum
2♠: invitational+ with exactly 4♥
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♦: 5 ♥
2♥: natural, invitational
2♠: relay, GF
2NT: 4+ ♣, ♠ singleton
3♣: relay
3♦: 1525, maximum
3♥: 1525, minimum
3♠: 1534, maximum
3NT: 1534, minimum
3♣: 4+ ♦, ♠ singleton
3♦: relay
3♥: 1552
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1543, maximum
3NT: 1543, minimum
3♦: 0535
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0553
3♠: relay
3NT: maximum
4♣: minimum
3♠: 0544, maximum
3NT: 0544, minimum
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♥: V1:6 ♠, 4 ♣ or 6223, maximum or 7222, maximumV2:6+♠, no 7♠ with a void, maximum
2♠: V1:relay, GFV2:relay
2NT: V1:♦ shortnessV2:6♠ with a void or 7♠ with a singleton
3♣: relay
3♦: V1:6304, maximumV2:7♠ with a singleton
3♥: V2:relay
3♠: V2:♥ singleton
3NT: V2:♦ singleton
4♣: V2:♣ singleton
3♥: V1:6304, minimumV2:6(30)4
3♠: V2:relay
3NT: V2:6034
4♣: V2:6304
3♠: V1:6214, maximumV2:6043
3NT: V1:6214, minimumV2:6340
3♣: V1:6034, maximumV2:6♠4m with a singleton
3♦: V2:relay
3♥: V2:4♣
3♠: V2:relay
3NT: V2:6124
4♣: V2:6214
3♠: V2:6142
3NT: V2:6241
3♦: V1:6034, minimumV2:6(331)
3♥: V2:relay
3♠: V2:6133
3NT: V2:6313
4♣: V2:6331
3♥: V1:6124, maximumV2:62(32)
3♠: V2:relay
3NT: V2:6223
4♣: V2:6232
3♠: V1:6124, minimumV2:7222
3NT: V1:6223 or 7222, maximumV2:6322
2♠: V1:6 ♠, 4 ♦V2:6♠ without a void or 7222, minimum
2NT: V1:relay, GFV2:relay
3♣: V1:♣ shortnessV2:6♠4m with a singleton
3♦: relay
3♥: V1:6340V2:4♣
3♠: relay
3NT: V1:maximumV2:6124
4♣: V1:minimumV2:6214
3♠: V1:6241, maximumV2:6142
3NT: V1:6241, minimumV2:6241
3♦: V1:6043, maximumV2:6(331)
3♥: V2:relay
3♠: V2:6133
3NT: V2:6313
4♣: V2:6331
3♥: V1:6043, minimumV2:62(32)
3♠: V2:relay
3NT: V2:6223
4♣: V2:6232
3♠: V1:6142, maximumV2:7222
3NT: V1:6142, minimumV2:6322
2NT: V1:6+ ♠ without 4-card (but see 2♥ and 3♥/♠/NT)V2:6♠ with a void or 7♠ with a singleton, minimum
3♣: V1:relay, GFV2:relay
3♦: V1:shortness minimumV2:7♠ with a singleton
3♥: relay
3♠: V1:6331 or 7(32)1 or 7330V2:♥ singleton
3NT: V1:6313 or 7312 or 7213 or 7303V2:♦ singleton
4♣: V1:6133 or 71(32) or 7033V2:♣ singleton
3♥: V1:6232 or 6322, maximumV2:6(30)4
3♠: relay
3NT: V1:6232V2:6034
4♣: V1:6322V2:6304
3♠: V1:6223 or 7222, minimumV2:6043
3NT: V1:6232, minimumV2:6340
4♣: V1:6322, minimum
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 0373
3NT: 1372
4♣: 1363
3♥: V1:6331 or 7(32)1 or 7330, maximumV2:7♠ with a ♥ void
3♠: V2:relay
3NT: V2:maximum
4♣: V2:minimum
3♠: V1:6313 or 7312 or 7213 or 7303, maximumV2:7♠ with a ♦ void
3NT: V2:relay
4♣: V2:minimum
4♦: V2:maximum
3NT: V1:6133 or 71(32) or 7033, maximumV2:7♠ with a ♣ void, maximum
4♣: V2:7♠ with a ♣ void, minimum
(2♣): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
2♦: V2:natural, NF
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♥ 5♦
3♣: V2:6+♦ without ♣ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♦ with ♣ stopper, GF
(2♦): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♥ 5♣
3♣: V2:natural, NF
3♦: V2:6+♣ without ♦ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♣ with ♦ stopper, GF
(2♥): V2:
dbl: V2:penalty
2♠: V2:6♠, NF
2NT: V2:6♠, 4♣/♦
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♣/♦, GF
3♠: V2:6+♠, GF
3NT: V2:0355, GF
(2♠): V2:
dbl: V2:6♠ or short ♠, 3♥
pass: V2:short ♠, 4♥
2NT: V2:5♥, NF
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:5♥, GF
3♠: V2:6+♣/♦, GF
3NT: V2:0355, GF
(3♣): V2:
dbl: V2:GF, (except 7♠, short ♠ =3♥)
3♥: V2:interest in ♥
3♠: V2:4♥
3NT: V2:6♠
4♣ and higher: V2:5♥
3♠: V2:no interest in ♥, interest in ♠
3NT: V2:short ♠
4♣ and higher: V2:6♠
3♦: V2:natural, NF
3♥: V2:natural, NF
3♠: V2:natural, NF
3NT: V2:short ♠, 3♥, GF
4♠: V2:7♠, GF
(3♦): V2:
dbl: V2:GF, (except 7♠, short ♠ =3♥)
3♥: V2:interest in ♥
3♠: V2:4♥
3NT: V2:6♠
4♣ and higher: V2:5♥
3♠: V2:no interest in ♥, interest in ♠
3NT: V2:short ♠
4♣ and higher: V2:6♠
3♥: V2:natural, NF
3♠: V2:natural, NF
3NT: V2:short ♠, 3♥, GF
4♠: V2:7♠, GF
(3♥): V2:
dbl: V2:6+♠, GF
3♠: V2:6+♠, NF
3NT: V2:sign-off
(3♠): V2:
dbl: V2:4♥, GF
3NT: V2:5♥, GF
2♣: natural, 3- ♥, NF
2♦: 6♦
2♥: 5♥, 5♦
2♠: 6♠
2NT: 4+♣, no 5♥, extras
3♣: 5♥, 4+♣, extras
2♦: natural, 3- ♥, NF
2♥: 5♥, 5♣
2♠: 6♠
2NT: 4+♦, no 5♥, extras
3♣: 6+♣, extras
3♦: 5♥, 4+♦, extras
2♥: 4+ ♥, NF
2♠: 2+ ♠, 3 ♥, 33+ ♣♦
2NT: 44 or 55 ♣♦ or good hand with 5 ♥
3♣: 5+ ♣
3♦: 5+ ♦
3♥: weak hand with 5 ♥
3♠: good hand with 6+ ♠
3NT: very good hand with minor 7-card
2NT: 3+ ♠, 2- ♥, 44+ ♣♦
3♣: 6+ ♣, 3+ ♠, 2- ♥, preemptive or invitational
3♦: 6+ ♦, 3+ ♠, 2- ♥, preemptive or invitational
3♥: 5+ ♥, 3+ ♠, preemptive or invitational
3♠: 6+ ♠, preemptive
3NT: signoff to ♠ shortness
4♣: natural with ♠ support, preemptive
4♦: natural with ♠ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♠, let's double them
(2♣):
dbl: pass with short ♠ and 3+♣
2♦: 6♦, 4♥
2♥: 5♦, 5♥
2♠: 6+♠
2NT: 5♦, 5♥, extras
3♣: 6♦, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: ask for stopper with solid 6+♦
3♦: short ♠, no 5♥
(2♦):
dbl: pass with short ♠ and 3+♦
2♥: 5♣, 5♥
2♠: 6+♠
2NT: 5♣, 5♥, extras
3♣: 6♣, 4♥
3♦: 6♣, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: short ♠, no 5♥
3♦: ask for stopper with solid 6+♣
1NT: 6-10 PC, (54)/55/(64) ♥♠ or 55/(64) ♣♦
2♣: relay, 15+ PC
2♦: 55 with ♣ shortness or 54
2♥: relay, GF
2♠: 5 ♥ 4 ♠
2NT: relay
3♣: ♣ shortness
3♦: relay
3♥: 4540
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4531, maximum
3NT: 4531, minimum
3♦: 4504
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4513
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4522, maximum
3NT: 4522, minimum
2NT: 55, ♣ shortness
3♣: relay
3♦: 5530, maximum
3♥: 5530, minimum
3♠: 5521, maximum
3NT: 5521, minimum
3♣: 5 ♠, 4 ♥, ♣ shortness
3♦: relay
3♥: 5440
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5431, maximum
3NT: 5431, minimum
3♦: 5404
3♥: relay
3♠: maximum
3NT: minimum
3♥: 5413
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5422, maximum
3NT: 5422, minimum
2NT: nat, inv
pass: minimum, usually 54
3♣: 55, minimum
3♦: 55, maximum
3♥: 5♠ 4♥, maximum
3♠: 5♥ 4♠, maximum
2♥: 55 with ♦ shortness or 6 ♥
2♠: relay, GF
2NT: 55 with ♦ shortness
3♣: relay
3♦: 5503, maximum
3♥: 5503, minimum
3♠: 5512, maximum
3NT: 5512, minimum
3♣: 6 ♥ with ♣ shortness
3♦: relay
3♥: 4630
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4621, maximum
3NT: 4621, minimum
3♦: 4603, maximum
3♥: 4603, minimum
3♠: 4612, maximum
3NT: 4612, minimum
2♠: 6 ♠
2NT: relay, GF
3♣: ♣ shortness
3♦: relay
3♥: 6430
3♠: relay
3NT: maximum
4♣: minimum
3♠: 6421, maximum
3NT: 6421, minimum
3♦: 6403, maximum
3♥: 6403, minimum
3♠: 6412, maximum
3NT: 6412, minimum
2NT: 6♣
3♣: natural, invitational
3♦: relay, GF
3♥: 1246
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2146, maximum
3NT: 2146, minimum
3♣: 55♣♦, minimum
3♦: signoff
3♥: relay, GF
3♠: 1255
3NT: 2155
3♦: 6 ♦, minimum
3♥: relay, GF
3♠: 1264
3NT: 2164
3♥: 55♣♦, maximum
3♠: relay, GF
3NT: 1255
4♣: 2155
3♠: 1264, maximum
3NT: 2164, maximum
(dbl):
rdbl: penalty or 5♥4♠
pass: 5♠4♥
rdbl: penalty
2♦: 6♦, too weak ♣ to redouble
2♥: 6♥, minimum
2♠: 6♠, minimum
2NT: 55♣♦ too weak suit to redouble, minimum
3♣: 55♥♠, minimum
3♦: 55♥♠, maximum
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♦ or 55♣♦ too weak suit to redouble, maximum
(2♦):
dbl: penalty or 5♥4♠
pass: 5♠4♥
dbl: penalty
2♥: 6♥, minimum
2♠: 6♠, minimum
2NT: 6♣, minimum
3♣: 55♥♠, minimum
3♦: 55♥♠, maximum
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♣, maximum
(2♥):
dbl: penalty (usually 5+♥) or ♥ singleton
pass: 5♠4♥
2♠: 6♠, NF
2NT: 1255 minimum, or 12(64) maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♣: 1246, minimum
3♦: 1264, minimum
3♥: 1255 maximum, without J+ in ♥
3♠: 6♠, GF
3NT: 1255 maximum with J+ in ♥
(2♠):
dbl: penalty (usually 5+♠) or ♠ singleton
pass: 5♥4♠
2NT: 2155 minimum, or 21(64) maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♠
3NT: with J+ in ♠
others: without
3♠: 6+♦ without J+ in ♠
3NT: 6+♦ with J+ in ♠
3♣: 2146, minimum
3♦: 2164, minimum
3♥: 6♥
3♠: 2155 maximum, without J+ in ♠
3NT: 2155 maximum, with J+ in ♠
(3♣):
pass: 54♠♥ minimum or minors, but see 3♦
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♦: natural, NF
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♦):
pass: 54♠♥ minimum or minors
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♥):
dbl: (21)55, GF
3♠: (21)46, GF
3NT: (21)64, GF
(3♠):
dbl: (21)55, GF
3NT: (21)(46), GF
2♦: weak relay
pass: 6 ♦
2♥: longer ♥/equal
2♠: invitational if partner has 5♠
2♠: longer ♠
2NT: 55♣♦
3♣: 6 ♣
3♦: 55+♥♠, extras
3♥: 6+ ♥, 4♠, extras
3♠: 6+ ♠, 4♥, extras
3NT: minors, extras
4♣: 65+ minors
2♥: pass or correct
2♠: pass or correct
2NT: preemptive with at least one 4-card major and at least one 4-card minor
3♣: ♣♦
3♦: ♥♠, extras
3♥: ♥♠
3♠: 6♣, extras
3NT: 6♦, extras
4♣: 55♣♦, extras
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: show longer suit
rdbl: equal
2♣: pass or correct
2♦: majors
rdbl: strong, let's double them
2♣: system on
2♦: own suit
2♥ and higher: system on
(2♣):
dbl: pass or correct
2♦: 6♦, bad hand to defend 2♣x
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♦: pass or correct
2♥: majors, doesn't specify longer suit
(2♦):
dbl: pass or correct
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♣, bad hand to defend 2♦x
3♦: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♣: V1:6-10 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5-6 cards in the other minorV2:6-10 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5+ cards in the other minor
2♦: relay, 15+ PC
2♥: V1:5+ ♣, 4 ♥, 3♠ or 5+ ♦, 4 ♠, 3♥ or 4405V2:34xx full range or 44(50) maximum
2♠: relay, GF
2NT: V1:5♣V2:5+♣
3♣: relay
3♦: V1:4405, maximumV2:3406
3♥: V2:relay
3♠: V2:maximum
3NT: V2:minimum
3♥: V1:4405, minimumV2:4405, max
3♠: V1:3415, maximumV2:3415, max
3NT: V1:3415, minimumV2:3415, min
3♣: V1:3406V2:3460
3♦: relay
3♥: maximum
3♠: minimum
3♦: V1:4360, maximumV2:4450, max
3♥: V1:4360, minimumV2:3451, max
3♠: V1:4351, maximumV2:3451, min
3NT: V1:4351, minimum
2NT: V1:pass with minimum "I guessed which suits you have", invitational
3♣: V1:p/c with minimum, invitational
3♦: V1:♣ shortness, minimum
3♦: V1:p/c with minimum, invitational
3♥: V1:♦ shortness, minimum
3♥: V1:pass with minimum, invitational
3♠: V1:pass with minimum, invitational
2♠: V1:5+ ♣, 4 ♠, 3♥ or 5+ ♦, 4 ♥, 3♠ (except 4315, maximum)V2:4♠, minimum
2NT: relay, GF
3♣: V1:5+ ♣, 4 ♠V2:5+♣
3♦: relay
3♥: V1:4306, maximumV2:4306
3♠: V1:4306, minimumV2:4405
3NT: V1:4315, minimumV2:4315
3♦: V1:3460, maximumV2:4360
3♥: V1:3460, minimumV2:4450
3♠: V1:3451, maximumV2:4351
3NT: V1:3451, minimum
3♣: V1:p/c with minimum, invitationalV2:p/c
3♦: V1:♣ shortness, minimum
3♦: V1:p/c with minimum, invitationalV2:p/c
3♥: V1:♦ shortness, minimumV2:♦ shortness
3♥: V1:pass with minimum, invitationalV2:sign-off
3♠: V1:pass with minimum, invitational
2NT: V1:4450V2:43xx, maximum
3♣: V1:relay, GFV2:relay
3♦: V1:maximumV2:4306
3♥: V1:minimumV2:4360
3♠: V2:4315
3NT: V2:4351
3♣: V1:3316, minimumV2:3316/3307, minimum
3♦: V2:relay
3♥: V2:3307
3♠: V2:3316
3♦: V1:3361, minimumV2:3361/3370, minimum
3♥: V2:relay
3♠: V2:3370
3NT: V2:3361
3♥: V1:3316, maximumV2:3316/3307, maximum
3♠: V2:relay
3NT: V2:3316
4♣: V2:3307
3♠: V1:3361, maximumV2:3370, maximum
3NT: V1:4315, maximumV2:3361, maximum
(dbl):
rdbl: penalty
2♥: V2:relay, GF
2♠: V2:(43)60
2NT: V2:relay
3♣: V2:3460, maximum
3♦: V2:4360, maximum
3♥: V2:3460, minimum
3♠: V2:4360, minimum
2NT: V2:3361
3♣: V2:relay
3♦: V2:maximum
3♥: V2:minimum
3♣: V2:4450
3♦: V2:relay
3♥: V2:maximum
3♠: V2:minimum
3♦: V2:3451, maximum
3♥: V2:4351, maximum
3♠: V2:3451, minimum
3NT: V2:4351, minimum
2♠/2NT/3♣: V2:natural, NF
3♦: V2:inv with 44+♥♠
3♥: V2:natural, NF
pass: 5+♦, too weak to redouble
rdbl: penalty
2♥: V2:relay, GF
2♠: V2:(43)60
2NT: V2:relay
3♣: V2:3460, maximum
3♦: V2:4360, maximum
3♥: V2:3460, minimum
3♠: V2:4360, minimum
2NT: V2:3361
3♣: V2:relay
3♦: V2:maximum
3♥: V2:minimum
3♣: V2:4450
3♦: V2:relay
3♥: V2:maximum
3♠: V2:minimum
3♦: V2:3451, maximum
3♥: V2:4351, maximum
3♠: V2:3451, minimum
3NT: V2:4351, minimum
2♠/2NT/3♣: V2:natural, NF
3♦: V2:inv with 44+♥♠
3♥: V2:natural, NF
2♥: V1:4♠, 5+♣V2:4♥, 5+♣, minimum
2♠: V1:relayV2:sign-off
2NT: V1:4306, maximum
3♣: V1:4306, minimum
3♦: V1:4315, maximum
3♥: V1:4315, minimum
2NT: V2:sign-off
3♣: V2:sign-off
3♦: V2:relay
3♥: V2:3406
3♠: V2:3415
2♠: V1:4♥, 5+♣V2:4♠, 5+♣, minimum
2NT: V1:relayV2:sign-off
3♣: V1:3406, maximum
3♦: V1:3406, minimum
3♥: V1:3415, maximum
3♠: V1:3415, minimum
3♣: V2:sign-off
3♦: V2:relay
3♥: V2:4306
3♠: V2:4315
3♥: V2:sign-off
2NT: V1:4414 minimum or 4405V2:4405
3♣: natural, invitational
3♦: relay
3♥: V1:4405, maximumV2:maximum
3♠: V1:4405, minimumV2:minimum
3NT: V1:4414, minimum
3♣: 3316, minimum
3♦: V1:4441, minimumV2:(43)06, maximum
3♥: V2:relay
3♠: V2:3406
3NT: V2:4306
3♥: 3316, maximum
3♠: V1:4441, maximumV2:3415, maximum
3NT: V1:4414, maximumV2:4315, maximum
(2♥):
dbl: 4♥
pass: 4♠
2♠: 43(60), minimum
2NT: 43(60), GF
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 6♣, GF
3♠: asks for ♥ stopper
3NT: ♥ stopper
3♠: 6♦ no ♥ stopper
3NT: 6♦ with ♥ stopper
(2♠):
dbl: 4♠
pass: 4♥
2NT: 34(60), minimum
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 34(60), maximum
3♠: 6♣/♦, no ♠ stopper, GF
3NT: 6♣/♦, ♠ stopper, GF
(3♣):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♦: 6♦, NF
3♥: 4360, GF
3♠: 3460, GF
3NT: sign-off
(3♦):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♥: 4306, GF
3♠: 3406, GF
3NT: sign-off
(3♥):
dbl: 4♠, GF
3♠: 43(60), GF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: sign-off
2♥: signoff
2♠: 4♥, club shortness, extras
2NT: 43(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♥, 6♣, extras
3♦: 3♥, 6♦, extras
3♥: 4♥, diamond shortness, extras
2♠: signoff
2NT: 34(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♠, 6♣, extras
3♦: 3♠, 6♦, extras
3♥: 4♠, club shortness, extras
3♠: 4♠, diamond shortness, extras
2NT: 44+ majors
3♣: 3316
3♦: 3361
3♥: longer/better ♥
3♠: longer/better ♠
3♣: pass or correct, preemptive
3♦: natural, preemptive
3♥: preemptive or invitational
3♠: preemptive or invitational
(dbl):
pass: pass or correct
rdbl: V1:4-5♦V2:5♦
2♦: V1:6♦ (or strong 5)V2:6♦
rdbl: bid longer major
2♦: 6♦
2♥: NF
2♠: 4360
2♦ and higher: system on
pass:
(dbl):
rdbl: V1:4-5♦V2:5♦
2♦: V1:6♦ (or strong 5)V2:6♦
2♦: 6-10 PC, (53)(41)
2♥: pass or correct
2♠: 5♠
2NT: 3514 or 5341, extras
3♣: 5314, extras
3♦: 3541, extras
2♠: signoff
2NT: 3541, extras
3♣: 3514, extras
3♦: 5341
3♠: 5314
2NT: relay, 15+ PC
3♣: 5 ♥ (except 3541, maximum)
3♦: relay, GF
3♥: 3514, maximum
3♠: 3514, minimum
3NT: 3541, minimum
3♦: 5 ♠, minimum
3♥: relay, GF
3♠: 5314
3NT: 5341
3♥: 5314, maximum
3♠: 5341, maximum
3NT: 3541, maximum
3♣: pass or correct, preemptive
3♦: with supports in majors, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: bid major
rdbl: penalty, own diamonds
2♥: signoff
2♠ and higher: system on
2♥: 6-10 PC, 55 with minor shortness/5M6m11 ♥♣ or ♠♦
2♠: pass or correct
2NT: ♣+♥, extras
3♣: ♣+♥
3♦: ♦+♠, extras
2NT: relay, 15+ PC
3♣: ♣+♥ (except 1516, maximum)
3♦: relay, GF
3♥: 2515
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1516, minimum
3NT: 3505, maximum
4♣: 3505, minimum
3♦: ♦+♠, minimum
3♥: relay, GF
3♠: 5161
3NT: 5251
4♣: 5350
3♥: 5♦, maximum
3♠: relay, GF
3NT: 5251
4♣: 5350
3♠: 1516, maximum
3NT: 5161, maximum
3♣: pass or correct
3♦: ♦+♠
3♥: ♣+♥, extras
3♠: ♦+♠, extras
3♦: pass or correct
3♥: ♥+♣
3♠: ♦+♠, extras
3NT: ♥+♣, extras
3♥: preemptive or invitational
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♥ shortness
4♦: three-suiter with ♠ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: ♦+♠, extras
2♠: ♦+♠
3♣: ♣+♥ with much stronger ♣
rdbl: one of us has ♥, let's double them
2♠: 6-10 PC, 55 with minor shortness/5M6m11 ♠♣ or ♥♦
2NT: relay, 15+ PC
3♣: ♦+♥ (except 1561, maximum)
3♦: relay, GF
3♥: 2551
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1561, minimum
3NT: 3550, maximum
4♣: 3550, minimum
3♦: ♣+♠, minimum
3♥: relay, GF
3♠: 5116
3NT: 5215
4♣: 5305
3♥: 5♣, maximum
3♠: relay, GF
3NT: 5215
4♣: 5305
3♠: 1561, maximum
3NT: 5116, maximum
3♣: pass or correct
3♦: ♦+♥
3♥: ♦+♥, extras
3♠: ♣+♠, extras
3♦: pass or correct
3♥: ♦+♥, extras
3♠: ♣+♠
3NT: ♣+♠, extras
3♥: pass or correct
3♠: ♠+♣
3NT: ♦+♥, extras
4♣: ♠+♣, extras
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♠ shortness
4♦: three-suiter with ♥ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: 3505, extras
2NT: ♦+♥, extras without 3♠
3♣: ♣+♠ with much stronger ♣
3♦: ♦+♥
rdbl: one of us has ♠, let's double them
2NT: destructive preempt with clubs or diamonds
3♣: constructive preempt
3♦: constructive preempt
3♥: preempt
3♠: preempt
1♣: 8-12 PC, 1) no shortness, no 54 majors, no 6-card major or 2) 44(41) 3) (53)(41) 4) (42)(61) 5) 7-card minor with 2+♥, 2+♠
1♦: relay, 13 + PC
1♥: no 5-card major, no 6-card minor, no shortness
1♠: artificial, at least invitational hand
1NT: no 54 distribution, minimum
2♣: (42)25, minimum
2♦: relay
2♥: 2425
2♠: 4225
2♥: sign-off
2♠: sign-off
2♦: (42)52, minimum
2♥: pass or correct
2♠: pass or correct
2♥: 22(54), minimum
2♠: relay
3♣: 2245
3♦: 2254
2NT: sign-off
2♠: at least one 4-card major, no 5-card minor or bad hand to bid NT, maximum
2NT: ask for 4M
3♥: 4♥
3♠: 4♠
3NT: none
4♥: both
2NT: no 4-card major, no 54 distribution, maximum, good hand to bid NT
3♣: (42)25, maximum
3♦: (42)52, maximum
3♥: 2245, maximum
3♠: 2254, maximum
1NT: NF
2♣: relay, GF
2♦: 4 ♥
2♥: relay
2♠: 4 ♠
2NT: relay
3♣: 4423, maximum
3♦: 4432, maximum
3♥: 4423, minimum
3♠: 4432, minimum
2NT: 4+ ♣
3♣: relay
3♦: 2425
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2434
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3424, maximum
3NT: 3424, minimum
3♣: V1:4+ ♦, maximumV2:4 ♦ or 3433, maximum
3♦: relay
3♥: V1:2452V2:2443
3♠: V1:2443V2:3442
3NT: V1:3442V2:3433
3♦: V1:4 ♦, minimumV2:2452
3♥: relay
3♠: V1:2443V2:maximum
3NT: V1:3442V2:minimum
3♥: V1:2452, minimumV2:2443, minimum
3♠: V1:3433, maximumV2:3442, minimum
3NT: 3433, minimum
2♥: 4 ♠, no 4♥
2♠: relay
2NT: 4+ ♣
3♣: relay
3♦: 4225
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4234
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4324, maximum
3NT: 4324, minimum
3♣: V1:4+ ♦, maximumV2:4 ♦ or 4333, maximum
3♦: relay
3♥: V1:4252V2:4243
3♠: V1:4243V2:4342
3NT: V1:4342V2:4333
3♦: V1:4 ♦, minimumV2:4252
3♥: relay
3♠: V1:4243V2:maximum
3NT: V1:4342V2:minimum
3♥: V1:4252, minimumV2:4243, minimum
3♠: V1:4333, maximumV2:4342, minimum
3NT: 4333, minimum
2♠: V1:5-card minor, no 4♥/♠, maximumV2:5♣, no 4M
2NT: relay
3♣: V1:(332)5V2:(332)5, max
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: V1:(32)53V2:2245
3♥: relay
3♠: V1:2353V2:max
3NT: V1:3253V2:min
3♥: V1:3352V2:2335, min
3♠: V1:2245V2:3235, min
3NT: V1:2254V2:3325, min
2NT: V1:no 4-card major, no 5-card minor, maximum, or 22(54), minimumV2:33)5(2
3♣: relay
3♦: V1:22(54), minimumV2:2353
3♥: relay
3♠: V1:2245V2:max
3NT: V1:2254V2:min
3♥: V1:33(43), maximumV2:3253
3♠: relay
3NT: V1:3334V2:max
4♣: V1:3343V2:min
3♠: V1:2344, maximumV2:3352, max
3NT: V1:3244, maximumV2:3352, min
3♣: V1:(332)5, minimumV2:(32)44
3♦: relay
3♥: V1:2335V2:2344
3♠: V2:relay
3NT: V2:max
4♣: V2:min
3♠: V1:3235V2:3244, max
3NT: V1:3325V2:3244, min
3♦: V1:33)5(2, minimumV2:2254
3♥: relay
3♠: V1:2353V2:max
3NT: V1:3253V2:min
4♣: V1:3352
3♥: V1:33(43), minimumV2:3334
3♠: relay
3NT: V1:3334V2:max
4♣: V1:3343V2:min
3♠: V1:2344, minimumV2:3343, max
3NT: V1:3244, minimumV2:3343, min
1♠: 6+ ♣
1NT: artificial, at least invitational hand
2♣: minimum
2NT: NF
3♣: NF
2♥: 4♥, GF
2♠: 4♠, GF
2NT: good hand to bid NT, GF
3♣: 7♣, GF
3♦: bad hand to bid NT, GF
2♣: NF
2♥: 4♥, F1
2♠: 4♠, F1
2NT: NF, good hand to bid NT
3♣: NF, bad hand to bid NT
3♥: 3♥, GF
3♠: 3♠, GF
3NT: no 3♥/♠, GF
2♦: relay, GF
2♥: 7♣
2♠: relay
2NT: 2317
3♣: relay
3♦: maximum
3♥: minimum
3♣: 3217, maximum
3♦: 3217, minimum
3♥: 2227, maximum
3♠: 2227, minimum
2♠: (42)16
2NT: relay
3♣: 2416, maximum
3♦: 4216, maximum
3♥: 2416, minimum
3♠: 4216, minimum
2NT: 2236
3♣: relay
3♦: maximum
3♥: minimum
3♣: 2326, maximum
3♦: 3226, maximum
3♥: 2326, minimum
3♠: 3226, minimum
1NT: 6+ ♦
2♣: artificial, at least invitational hand
2♦: minimum
2NT: NF
3♦: NF
2♥: 4♥, GF
2♠: 4♠, GF
2NT: good hand to bid NT, GF
3♣: bad hand to bid NT, GF
3♦: 7♦
2♦: NF
2♥: 4♥, F1
2♠: 4♠, F1
2NT: NF, good hand to bid NT
3♦: NF, bad hand to bid NT
3♥: 3♥
3♠: 3♠
3NT: no 3♥/♠, GF
2♥: relay, GF
2♠: 7♦
2NT: relay
3♣: 2371
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3271, maximum
3♥: 3271, minimum
3♠: 2272, maximum
3NT: 2272, minimum
2NT: (42)61
3♣: relay
3♦: 2461, maximum
3♥: 4261, maximum
3♠: 2461, minimum
3NT: 4261, minimum
3♣: 2263
3♦: relay
3♥: maximum
3♠: minimum
3♦: 2362, maximum
3♥: 3262, maximum
3♠: 2362, minimum
3NT: 3262, minimum
2♣: 5 ♥
2♦: artificial, at least invitational
2♥: minimum
2NT: NF
2NT: 3)5(32, good hand to bid NT, GF
3♣: 35(41), GF
3♦: relay
3♥: 4♣
3♠: 4
3♦: 25(42), GF
3♥: relay
3♠: 4♣
3NT: 4♦
3♥: 35(32), GF
3♠: 2533, GF
2♥: NF
2♠: 35(41)
2NT: NF
3♣: relay
3♦: ♣
3♥: ♦, NF
3NT: ♦, GF
2NT: 3)5(32 or (25(42), good hand to bid NT), NF
3♣: 2524, F1
3♦: 2542, F1
3♥: 2533, GF
3NT: 35(32), GF
2♠: relay, GF
2NT: 35(41)
3♣: relay
3♦: 3514, maximum
3♥: 3541, maximum
3♠: 3514, minimum
3NT: 3541, minimum
3♣: 3)5(32, maximum
3♦: relay
3♥: 2533
3♠: 3523
3NT: 3532
3♦: 3)5(32, minimum
3♥: relay
3♠: 2533
3NT: 3523
4♣: 3532
3♥: 2524
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2542, maximum
3NT: 2542, minimum
2♦: 5 ♠ (except 5(332), maximum)
2♥: artificial, at least invitational
2♠: minimum
2NT: NF
2NT: 5(332), good hand to bid NT, GF
3♣: 53(41), GF
3♦: relay
3♥: 4♣
3♠: V1:4V2:4♦
3♦: 52(42), GF
3♥: relay
3♠: 4♣
3NT: 4♦
3♥: 53(32), GF
3♠: 5233, GF
2♠: NF
2NT: 5(332) or (52(42), good hand to bid NT), NF
3♣: 53(41)
3♦: relay
3♥: ♣
3♠: ♦, NF
3NT: ♦, GF
3♦: 5224, F1
3♥: 5242, F1
3♠: 5322, GF
3NT: 53(32), GF
2NT: relay, GF
3♣: 53(41)
3♦: relay
3♥: 5314
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5341, maximum
3NT: 5341, minimum
3♦: 5(332), minimum
3♥: relay
3♠: 5233
3NT: 5323
4♣: 5332
3♥: 5224
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5242, maximum
3NT: 5242, minimum
2♥: 44(41), minimum
2♠: sign-off
2NT: sign-off
3♣: pass or correct
3♦: relay, GF
3♥: 4414
3♠: 4441
2♠: 44(41), maximum
2NT: relay
3♣: 4414
3♦: 4441
2NT: 5(332), maximum
3♣: relay
3♦: 5233
3♥: 5323
3♠: 5332
1♥: 4+ ♥, NF
1♠: 5♠
1NT: 22(54), extras
2♣: 6♣
2♦: 6♦
2♥: 4+♥
3♥: 4+♥, extraordinary hand
1♠: 4+ ♠, NF
1NT: 22(54), extras
2♣: 6♣
2♦: 6♦
2♥: 5♥
2♠: 4+♠
3♠: 4+♠, extraordinary hand
1NT: natural, NF
pass: no 5M, 6m
2♣: 6♣
2♦: 6♦
2♥: 5♥
2♠: 5♠
2♣: 5+ ♣, NF
2♦: 6♦
2♥: 3541
2♠: 5341
2♦: 5+ ♦, NF
2♥: 3514
2♠: 5314
2NT: 2416
3♣: 4216
2♥: natural, preemptive or invitational
2♠: accepting invitation, ♠ values
2NT: accepting invitation, spread values
3♣: accepting invitation, ♣ values
3♦: accepting invitation, ♦ values
3♥: 4+♥, minimum
4♥: 4+♥, maximum
2♠: natural, preemptive or invitational
2NT: accepting invitation, spread values
3♣: accepting invitation, ♣ values
3♦: accepting invitation, ♦ values
3♥: accepting invitation, ♥ values
3♠: 4+♠, minimum
4♠: 4+♠, maximum
2NT: ♣♦, preemptive
3♣: natural, preemptive
3♦: natural, preemptive
3♥: natural, preemptive
3♠: natural, preemptive
(1♦):
1♥: 4+♥ F1, if 5+ then with game hope
1♠: 4+♠ F1, if 5+ then with game hope
dbl: 4+♥, 4+♠
2♥: 5+♥, preemptive
2♠: 5+♠, preemptive
(1♥):
1♠: 4+♠ F1, if 5+ then with game hope
dbl: no 4♠, points
2♠: 5+♠, preemptive
1♦: 0-7 PC, any distribution
1♥: natural, NF
1♠: natural, NF
1NT: at least F1, GF to 5-7 PC range
2♣: 0-4PC, any distribution
2♦/2♥/2♠: NF
2NT: GF
3♣: 5+4+♥♠ or nothing to show, or 4♠ without 4♥
3♦: relay
3♥: nothing to show or 4♠
3♠: relay
3NT: nothing to show
3♠: 5+♥, 4♠
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3NT: 5+♠, 4♥
4♣: agreeing ♥
4♦: agreeing ♠
4♣: 5+5+
3♥: 5♥
3♠: no 4♠, no 3♥
3NT: 4♠, no 3♥
4♣/♦: 3♥, cue-bid
4♥: NF
3♠: 5♠
3♦: 4♥
3♥: V1:ask for 4♠V2:4-5♠
3♠: V1:no 4♠V2:0-2♠
3NT: V1:4♠V2:3♠
4♣/♦/♥: V2:4+♠, cue-bid
4♠: V2:4+♠, no cue-bids
3♠: V1:ask for 3♠V2:6+♠
3NT: V1:no 3♠V2:0-1♠
4♣/4♦/4♥: V1:3♠, cue-bidV2:2+♠, cue-bid
4♠: V1:NFV2:2+♠, no cue-bids
3NT: sign-off
4♣/♦/♥: agreeing ♥
3♥: 5+♠
3♠: ask for 3♥
3NT: no 3♥
3♠: 5+♥, no 3♠
3NT: 5+♥, 3♠
4♣: 5+5+♣♦
4♦: 6+♥
4♥: 6+♠
3♣/3♦/3♥/3♠: GF, 6+
3NT: GF, 5+5+♦♥
4♣: GF, 5+5+♣♥
4♦: GF, 5+5+♦♠
4♥: GF, 5+5+♣♠
4♠: GF, 5+5+♣♦
2♦: 4+ ♥
2♥: relay
2♠: 5♥, no 4♠
2NT: 5♥, 4♠
3♣: 5+♣
3♦: 5+♦
3♥: 4♠
3♠: no 3433, no 4♠
3NT: 3433
2NT: 55 without ♥
3♣: automatic
3♦: ♣+♠
3♥: ♦+♠
3♠: ♣+♦
2♥: 4+ ♠
2♠: relay
2NT: 5♠, no 5♥
3♣: 5+♣
3♦: 5+♦
3♥: no 4333, no 5♥
3♠: 5♥, 5♠
3NT: 4333
2NT: 55 without ♠
3♣: automatic
3♦: ♣+♥
3♥: ♦+♥
3♠: ♣+♦
2♠: balanced hand without 4-card major
2NT: relay
3♣: 5♣
3♦: 5♦
3♥: 31(54)
3♠: 13(54)
3NT: none of the above
2NT: 6+ ♣
3♣: agreeing ♣
3♣: 6+ ♦
3♦: agreeing ♦
3♦: 6+ ♥
3♥: agreeing ♥
3♥: 6+ ♠
3♠: agreeing ♠
3♠: 55+ minors
2♣: natural, NF
2♦: natural, NF
2♥: 6+ ♥, preemptive or invitational
2♠: 6+ ♠, preemptive or invitational
2NT: 21-22, balanced
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: 3+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: system on
(pass):
pass:
(dbl):
pass: 2+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: 55+ distribution
1♥: 8-12 PC, ♥ shortness, 3-5 ♠ or 6+ ♥, 3- ♠
1♠: 4+ ♠, NF
2♣: 6♣, extras
2♦: 6♦, extras
2♥: 6♥
2♠: 4♠
1NT: relay, 13+ PC
2♣: ♥ shortness, 3-4 ♠ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♠
3♣: relay
3♦: 3046, maximum
3♥: 3046, minimum
3♠: 3145, maximum
3NT: 3145, minimum
3♣: 4036
3♦: relay
3♥: maximum
3♠: minimum
3♦: 4126, maximum
3♥: 4126, minimum
3♠: 4135, maximum
3NT: 4135, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♠
3♦: relay
3♥: 3064
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3154, maximum
3NT: 3154, minimum
3♦: 4063
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4162
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4153, maximum
3NT: 4153, minimum
2NT: 4144 or 40(54)
3♣: relay
3♦: 4045
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4054
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4144, maximum
3NT: 4144, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 7 ♦, maximum
3♥: relay
3♠: 3073
3NT: 3172
3♥: 3163, maximum
3♠: 3055, maximum
3NT: 3055, minimum
2♥: invitational+ with exactly 4♠
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♦: 5 ♠
2♥: relay, GF
2♠: 4+ ♣, ♥ singleton
2NT: relay
3♣: 5125, maximum
3♦: 5125, minimum
3♥: 5134, maximum
3♠: 5134, minimum
2NT: 4+ ♦, ♥ singleton
3♣: relay
3♦: 5152, maximum
3♥: 5152, minimum
3♠: 5143, maximum
3NT: 5143, minimum
3♣: 5035
3♦: relay
3♥: maximum
3♠: minimum
3♦: 5053, maximum
3♥: 5053, minimum
3♠: 5044, maximum
3NT: 5044, minimum
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♥: V1:6 ♥, 4 ♣ or 2623, maximum or 2722, maximumV2:6+♥, no 7♥ with a void, minimum
2♠: V1:relay, GFV2:relay
2NT: V1:♦ shortnessV2:6♥ with a void or 7♥ with a singleton
3♣: relay
3♦: V1:3604, maximumV2:7♥ with a singleton
3♥: V2:relay
3♠: V2:♠ singleton
3NT: V2:♦ singleton
4♣: V2:♣ singleton
3♥: V1:3604, minimumV2:0634 or 3604
3♠: V2:relay
3NT: V2:0634
4♣: V2:3604
3♠: V1:2614, maximumV2:0643
3NT: V1:2614, minimumV2:3640
3♣: V1:0634, maximumV2:6♥4m with a singleton
3♦: V2:relay
3♥: V2:4♣
3♠: V2:relay
3NT: V2:1624
4♣: V2:2614
3♠: V2:1642
3NT: V2:2641
3♦: V1:0634, minimumV2:3)6(31
3♥: V2:relay
3♠: V2:1633
3NT: V2:3613
4♣: V2:3631
3♥: V1:1624, maximumV2:26(32)
3♠: V2:relay
3NT: V2:2623
4♣: V2:2632
3♠: V1:1624, minimumV2:2722
3NT: V1:2623 or 2722, maximumV2:3622
2♠: V1:6 ♥, 4 ♦V2:6♥ without a void or 2722, maximum
2NT: V1:relay, GFV2:relay
3♣: V1:♣ shortnessV2:6♥4m with a singleton
3♦: relay
3♥: V1:3640V2:4♣
3♠: relay
3NT: V1:maximumV2:1624
4♣: V1:minimumV2:2614
3♠: V1:2641, maximumV2:1642
3NT: V1:2641, minimumV2:2641
3♦: V1:0643, maximumV2:3)6(31)
3♥: V2:relay
3♠: V2:1633
3NT: V2:3613
4♣: V2:3631
3♥: V1:0643, minimumV2:26(32)
3♠: V2:relay
3NT: V2:2623
4♣: V2:2632
3♠: V1:1642, maximumV2:2722
3NT: V1:1642, minimumV2:3622
2NT: V1:6+ ♥ without 4-card (but see 2♥ and 3♥/♠/NT)V2:6♥ with a void or 7♥ with a singleton, maximum
3♣: V1:relay, GFV2:relay
3♦: V1:shortness, minimumV2:7♥ with a singleton
3♥: relay
3♠: V1:3631 or 3721 or 2731 or 3730V2:♠ singleton
3NT: V1:3613 or 3)71(2 or 3703V2:♦ singleton
4♣: V1:1633 or 17(32) or 0733V2:♣ singleton
3♥: V1:2632 or 3622, maximumV2:0634 or 3604
3♠: relay
3NT: V1:2632V2:0634
4♣: V1:3622V2:3604
3♠: V1:2623 or 2722, minimumV2:0643
3NT: V1:2632, minimumV2:3640
4♣: V1:3622, minimum
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 3073
3NT: 3172
4♣: 3163
3♥: V1:3631 or 3721 or 2731 or 3730, maximumV2:7♥ with a ♠ void
3♠: V2:relay
3NT: V2:maximum
4♣: V2:minimum
3♠: V1:3613 or 3)71(2 or 3703, maximumV2:7♥ with a ♦ void
3NT: V2:relay
4♣: V2:minimum
4♦: V2:maximum
3NT: V1:1633 or 17(32) or 0733, maximumV2:7♥ with a ♣ void, maximum
4♣: V2:7♥ with a ♣ void, minimum
(2♣): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
dbl: V2:penalty
2♦: V2:natural, NF
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♠ 5♦
3♣: V2:6+♦, no ♣ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♦, ♣ stopper, GF
(2♦): V2:
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♠ 5♣
3♣: V2:natural, NF
3♦: V2:6+♣, no ♦ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♠, GF
3NT: V2:6+♣, ♦ stopper, GF
(2♥): V2:
dbl: V2:6♥ or short ♥, 3♠
pass: V2:short ♥, 4♠
2♠: V2:5♠, NF
2NT: V2:5♠, 5+♣/♦
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♣/♦, GF
3♠: V2:5♠, GF
3NT: V2:3055, GF
(2♠): V2:
dbl: V2:penalty
2NT: V2:6+♥, NF
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♥, GF
3♠: V2:6+♣/♦, GF
3NT: V2:3055, GF
(3♣): V2:
dbl: V2:GF (except 7♥, short ♥ =3♠)
3♥: V2:interest in playing in ♠
3♠: V2:4♠
3NT: V2:6+♥
4♣ and higher: V2:5♠
3♠: V2:no interest in ♠, interest in ♥
3NT: V2:short ♥
4♣ and higher: V2:6+♥
3NT: V2:no interest in majors
3♦: V2:natural, NF
3♥: V2:6+♥, NF
3♠: V2:5♠, NF
3NT: V2:short ♥, 3♠, GF
4♥: V2:7+♥, GF
(3♦): V2:
dbl: V2:GF (except 7♥, short ♥ =3♠)
3♥: V2:interest in playing in ♠
3♠: V2:4♠
3NT: V2:6+♥
4♣ and higher: V2:5♠
3♠: V2:no interest in ♠, interest in ♥
3NT: V2:short ♥
4♣ and higher: V2:6+♥
3NT: V2:no interest in majors
3♥: V2:6+♥, NF
3♠: V2:5♠, NF
3NT: V2:short ♥, 3♠, GF
4♥: V2:7+♥, GF
(3♥): V2:
dbl: V2:4♠, GF
3♠: V2:5♠, NF
3NT: V2:5♠, GF
(3♠): V2:
3NT: V2:sign-off
dbl: V2:6+♥, GF
2♣: natural, 3- ♠, NF
2♦: 6♦
2♥: 6♥
2♠: 5♠, 5♦
2NT: 4+♣ no 5♠, extras
3♣: 5♠, 4+♣, extras
2♦: natural, 3- ♠, NF
2♥: 6♥
2♠: 5♠, 5♣
2NT: 4+♦, no 5♠, extras
3♣: 6+♣, extras
3♦: 5♠, 4+♦, extras
2♥: 2+ ♥, 3 ♠, 33+ ♣♦
2♠: 5 ♠
2NT: 44 or 55 ♣♦
3♣: 5+ ♣
3♦: 5+ ♦
3♥: 6+ ♥, good hand
3♠: 5 ♠, very good hand
3NT: very good hand with minor 7-card
2♠: 5+ ♠, 2+ ♥, preemptive or invitational
2NT: 3+ ♥, 2- ♠, 44+ ♣♦
3♣: 6+ ♣, 3+ ♥, 2- ♠, preemptive or invitational
3♦: 6+ ♦, 3+ ♥, 2- ♠, preemptive or invitational
3♥: 6+ ♥, preemptive
3♠: 5+ ♠, 3+ ♥, preemptive or invitational
3NT: signoff to ♥ shortness
4♣: natural with ♥ support, preemptive
4♦: natural with ♥ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♥, let's double them
(2♣):
dbl: pass with short ♥ and 3+♣
2♦: 6♦, 4♠
2♥: 6+♥
2♠: 5♦, 5♠
2NT: 5♦, 5♠, extras
3♣: 6♦, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♣: ask for stopper with solid 6+♦
(2♦):
dbl: pass with short ♥ and 3+♦
2♥: 6+♥
2♠: 5♣, 5♠
2NT: 5♣, 5♠, extras
3♣: 6♣, 4♠
3♦: 6♣, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♦: ask for stopper with solid 6+♣
1♠: 8-12 PC, ♠ shortness, 3-5 ♥ or 6+ ♠, 3- ♥
1NT: relay, 13+ PC
2♣: ♠ shortness, 3-4 ♥ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♥
3♣: relay
3♦: 0346, maximum
3♥: 0346, minimum
3♠: 1345, maximum
3NT: 1345, minimum
3♣: 0436
3♦: relay
3♥: maximum
3♠: minimum
3♦: 1426, maximum
3♥: 1426, minimum
3♠: 1435, maximum
3NT: 1435, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♥
3♦: relay
3♥: 0364
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1354, maximum
3NT: 1354, minimum
3♦: 0463
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1462
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1453, maximum
3NT: 1453, minimum
2NT: 1444 or 04(54)
3♣: relay
3♦: 0445
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0454
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1444, maximum
3NT: 1444, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 7 ♦, maximum
3♥: relay
3♠: 0373
3NT: 1372
3♥: 1363, maximum
3♠: 0355, maximum
3NT: 0355, minimum
2♠: invitational+ with exactly 4♥
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♦: 5 ♥
2♥: natural, invitational
2♠: relay, GF
2NT: 4+ ♣, ♠ singleton
3♣: relay
3♦: 1525, maximum
3♥: 1525, minimum
3♠: 1534, maximum
3NT: 1534, minimum
3♣: 4+ ♦, ♠ singleton
3♦: relay
3♥: 1552
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1543, maximum
3NT: 1543, minimum
3♦: 0535
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0553
3♠: relay
3NT: maximum
4♣: minimum
3♠: 0544, maximum
3NT: 0544, minimum
2NT: V2:natural, invitational
3♣: V2:5+♣, minimum
3♦: V2:5+♦, minimum
3♥: V2:5+♣, maximum
3♠: V2:5+♦, maximum
2♥: V1:6 ♠, 4 ♣ or 6223, maximum or 7222, maximumV2:6+♠, no 7♠ with a void, maximum
2♠: V1:relay, GFV2:relay
2NT: V1:♦ shortnessV2:6♠ with a void or 7♠ with a singleton
3♣: relay
3♦: V1:6304, maximumV2:7♠ with a singleton
3♥: V2:relay
3♠: V2:♥ singleton
3NT: V2:♦ singleton
4♣: V2:♣ singleton
3♥: V1:6304, minimumV2:6(30)4
3♠: V2:relay
3NT: V2:6034
4♣: V2:6304
3♠: V1:6214, maximumV2:6043
3NT: V1:6214, minimumV2:6340
3♣: V1:6034, maximumV2:6♠4m with a singleton
3♦: V2:relay
3♥: V2:4♣
3♠: V2:relay
3NT: V2:6124
4♣: V2:6214
3♠: V2:6142
3NT: V2:6241
3♦: V1:6034, minimumV2:6(331)
3♥: V2:relay
3♠: V2:6133
3NT: V2:6313
4♣: V2:6331
3♥: V1:6124, maximumV2:62(32)
3♠: V2:relay
3NT: V2:6223
4♣: V2:6232
3♠: V1:6124, minimumV2:7222
3NT: V1:6223 or 7222, maximumV2:6322
2♠: V1:6 ♠, 4 ♦V2:6♠ without a void or 7222, minimum
2NT: V1:relay, GFV2:relay
3♣: V1:♣ shortnessV2:6♠4m with a singleton
3♦: relay
3♥: V1:6340V2:4♣
3♠: relay
3NT: V1:maximumV2:6124
4♣: V1:minimumV2:6214
3♠: V1:6241, maximumV2:6142
3NT: V1:6241, minimumV2:6241
3♦: V1:6043, maximumV2:6(331)
3♥: V2:relay
3♠: V2:6133
3NT: V2:6313
4♣: V2:6331
3♥: V1:6043, minimumV2:62(32)
3♠: V2:relay
3NT: V2:6223
4♣: V2:6232
3♠: V1:6142, maximumV2:7222
3NT: V1:6142, minimumV2:6322
2NT: V1:6+ ♠ without 4-card (but see 2♥ and 3♥/♠/NT)V2:6♠ with a void or 7♠ with a singleton, minimum
3♣: V1:relay, GFV2:relay
3♦: V1:shortness minimumV2:7♠ with a singleton
3♥: relay
3♠: V1:6331 or 7(32)1 or 7330V2:♥ singleton
3NT: V1:6313 or 7312 or 7213 or 7303V2:♦ singleton
4♣: V1:6133 or 71(32) or 7033V2:♣ singleton
3♥: V1:6232 or 6322, maximumV2:6(30)4
3♠: relay
3NT: V1:6232V2:6034
4♣: V1:6322V2:6304
3♠: V1:6223 or 7222, minimumV2:6043
3NT: V1:6232, minimumV2:6340
4♣: V1:6322, minimum
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 0373
3NT: 1372
4♣: 1363
3♥: V1:6331 or 7(32)1 or 7330, maximumV2:7♠ with a ♥ void
3♠: V2:relay
3NT: V2:maximum
4♣: V2:minimum
3♠: V1:6313 or 7312 or 7213 or 7303, maximumV2:7♠ with a ♦ void
3NT: V2:relay
4♣: V2:minimum
4♦: V2:maximum
3NT: V1:6133 or 71(32) or 7033, maximumV2:7♠ with a ♣ void, maximum
4♣: V2:7♠ with a ♣ void, minimum
(2♣): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
2♦: V2:natural, NF
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♥ 5♦
3♣: V2:6+♦ without ♣ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♦ with ♣ stopper, GF
(2♦): V2:
dbl: V2:short ♥, 3♠
pass: V2:short ♥, 4♠
2♥: V2:natural, NF
2♠: V2:natural, NF
2NT: V2:5♥ 5♣
3♣: V2:natural, NF
3♦: V2:6+♣ without ♦ stopper, GF
3♥: V2:5♠, GF
3♠: V2:6+♥, GF
3NT: V2:6+♣ with ♦ stopper, GF
(2♥): V2:
dbl: V2:penalty
2♠: V2:6♠, NF
2NT: V2:6♠, 4♣/♦
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:6+♣/♦, GF
3♠: V2:6+♠, GF
3NT: V2:0355, GF
(2♠): V2:
dbl: V2:6♠ or short ♠, 3♥
pass: V2:short ♠, 4♥
2NT: V2:5♥, NF
3♣: V2:natural, NF
3♦: V2:natural, NF
3♥: V2:5♥, GF
3♠: V2:6+♣/♦, GF
3NT: V2:0355, GF
(3♣): V2:
dbl: V2:GF, (except 7♠, short ♠ =3♥)
3♥: V2:interest in ♥
3♠: V2:4♥
3NT: V2:6♠
4♣ and higher: V2:5♥
3♠: V2:no interest in ♥, interest in ♠
3NT: V2:short ♠
4♣ and higher: V2:6♠
3♦: V2:natural, NF
3♥: V2:natural, NF
3♠: V2:natural, NF
3NT: V2:short ♠, 3♥, GF
4♠: V2:7♠, GF
(3♦): V2:
dbl: V2:GF, (except 7♠, short ♠ =3♥)
3♥: V2:interest in ♥
3♠: V2:4♥
3NT: V2:6♠
4♣ and higher: V2:5♥
3♠: V2:no interest in ♥, interest in ♠
3NT: V2:short ♠
4♣ and higher: V2:6♠
3♥: V2:natural, NF
3♠: V2:natural, NF
3NT: V2:short ♠, 3♥, GF
4♠: V2:7♠, GF
(3♥): V2:
dbl: V2:6+♠, GF
3♠: V2:6+♠, NF
3NT: V2:sign-off
(3♠): V2:
dbl: V2:4♥, GF
3NT: V2:5♥, GF
2♣: natural, 3- ♥, NF
2♦: 6♦
2♥: 5♥, 5♦
2♠: 6♠
2NT: 4+♣, no 5♥, extras
3♣: 5♥, 4+♣, extras
2♦: natural, 3- ♥, NF
2♥: 5♥, 5♣
2♠: 6♠
2NT: 4+♦, no 5♥, extras
3♣: 6+♣, extras
3♦: 5♥, 4+♦, extras
2♥: 4+ ♥, NF
2♠: 2+ ♠, 3 ♥, 33+ ♣♦
2NT: 44 or 55 ♣♦ or good hand with 5 ♥
3♣: 5+ ♣
3♦: 5+ ♦
3♥: weak hand with 5 ♥
3♠: good hand with 6+ ♠
3NT: very good hand with minor 7-card
2NT: 3+ ♠, 2- ♥, 44+ ♣♦
3♣: 6+ ♣, 3+ ♠, 2- ♥, preemptive or invitational
3♦: 6+ ♦, 3+ ♠, 2- ♥, preemptive or invitational
3♥: 5+ ♥, 3+ ♠, preemptive or invitational
3♠: 6+ ♠, preemptive
3NT: signoff to ♠ shortness
4♣: natural with ♠ support, preemptive
4♦: natural with ♠ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♠, let's double them
(2♣):
dbl: pass with short ♠ and 3+♣
2♦: 6♦, 4♥
2♥: 5♦, 5♥
2♠: 6+♠
2NT: 5♦, 5♥, extras
3♣: 6♦, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: ask for stopper with solid 6+♦
3♦: short ♠, no 5♥
(2♦):
dbl: pass with short ♠ and 3+♦
2♥: 5♣, 5♥
2♠: 6+♠
2NT: 5♣, 5♥, extras
3♣: 6♣, 4♥
3♦: 6♣, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: short ♠, no 5♥
3♦: ask for stopper with solid 6+♣
1NT: 8-12 PC, (54)/55/(64) ♥♠ or 55/(64) ♣♦
2♣: relay, 13+ PC
2♦: 55 with ♣ shortness or 54
2♥: relay, GF
2♠: 5 ♥ 4 ♠
2NT: relay
3♣: ♣ shortness
3♦: relay
3♥: 4540
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4531, maximum
3NT: 4531, minimum
3♦: 4504
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4513
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4522, maximum
3NT: 4522, minimum
2NT: 55, ♣ shortness
3♣: relay
3♦: 5530, maximum
3♥: 5530, minimum
3♠: 5521, maximum
3NT: 5521, minimum
3♣: 5 ♠, 4 ♥, ♣ shortness
3♦: relay
3♥: 5440
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5431, maximum
3NT: 5431, minimum
3♦: 5404
3♥: relay
3♠: maximum
3NT: minimum
3♥: 5413
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5422, maximum
3NT: 5422, minimum
2NT: nat, inv
pass: minimum, usually 54
3♣: 55, minimum
3♦: 55, maximum
3♥: 5♠ 4♥, maximum
3♠: 5♥ 4♠, maximum
2♥: 55 with ♦ shortness or 6 ♥
2♠: relay, GF
2NT: 55 with ♦ shortness
3♣: relay
3♦: 5503, maximum
3♥: 5503, minimum
3♠: 5512, maximum
3NT: 5512, minimum
3♣: 6 ♥ with ♣ shortness
3♦: relay
3♥: 4630
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4621, maximum
3NT: 4621, minimum
3♦: 4603, maximum
3♥: 4603, minimum
3♠: 4612, maximum
3NT: 4612, minimum
2♠: 6 ♠
2NT: relay, GF
3♣: ♣ shortness
3♦: relay
3♥: 6430
3♠: relay
3NT: maximum
4♣: minimum
3♠: 6421, maximum
3NT: 6421, minimum
3♦: 6403, maximum
3♥: 6403, minimum
3♠: 6412, maximum
3NT: 6412, minimum
2NT: 6♣
3♣: natural, invitational
3♦: relay, GF
3♥: 1246
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2146, maximum
3NT: 2146, minimum
3♣: 55♣♦, minimum
3♦: signoff
3♥: relay, GF
3♠: 1255
3NT: 2155
3♦: 6 ♦, minimum
3♥: relay, GF
3♠: 1264
3NT: 2164
3♥: 55♣♦, maximum
3♠: relay, GF
3NT: 1255
4♣: 2155
3♠: 1264, maximum
3NT: 2164, maximum
(dbl):
rdbl: penalty or 5♥4♠
pass: 5♠4♥
rdbl: penalty
2♦: 6♦, too weak ♣ to redouble
2♥: 6♥, minimum
2♠: 6♠, minimum
2NT: 55♣♦ too weak suit to redouble, minimum
3♣: 55♥♠, minimum
3♦: 55♥♠, maximum
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♦ or 55♣♦ too weak suit to redouble, maximum
(2♦):
dbl: penalty or 5♥4♠
pass: 5♠4♥
dbl: penalty
2♥: 6♥, minimum
2♠: 6♠, minimum
2NT: 6♣, minimum
3♣: 55♥♠, minimum
3♦: 55♥♠, maximum
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♣, maximum
(2♥):
dbl: penalty (usually 5+♥) or ♥ singleton
pass: 5♠4♥
2♠: 6♠, NF
2NT: 1255 minimum, or 12(64) maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♣: 1246, minimum
3♦: 1264, minimum
3♥: 1255 maximum, without J+ in ♥
3♠: 6♠, GF
3NT: 1255 maximum with J+ in ♥
(2♠):
dbl: penalty (usually 5+♠) or ♠ singleton
pass: 5♥4♠
2NT: 2155 minimum, or 21(64) maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♠
3NT: with J+ in ♠
others: without
3♠: 6+♦ without J+ in ♠
3NT: 6+♦ with J+ in ♠
3♣: 2146, minimum
3♦: 2164, minimum
3♥: 6♥
3♠: 2155 maximum, without J+ in ♠
3NT: 2155 maximum, with J+ in ♠
(3♣):
pass: 54♠♥ minimum or minors, but see 3♦
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♦: natural, NF
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♦):
pass: 54♠♥ minimum or minors
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♥):
dbl: (21)55, GF
3♠: (21)46, GF
3NT: (21)64, GF
(3♠):
dbl: (21)55, GF
3NT: (21)(46), GF
2♦: weak relay
pass: 6 ♦
2♥: longer ♥/equal
2♠: invitational if partner has 5♠
2♠: longer ♠
2NT: 55♣♦
3♣: 6 ♣
3♦: 55+♥♠, extras
3♥: 6+ ♥, 4♠, extras
3♠: 6+ ♠, 4♥, extras
3NT: minors, extras
4♣: 65+ minors
2♥: pass or correct
2♠: pass or correct
2NT: preemptive with at least one 4-card major and at least one 4-card minor
3♣: ♣♦
3♦: ♥♠, extras
3♥: ♥♠
3♠: 6♣, extras
3NT: 6♦, extras
4♣: 55♣♦, extras
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: show longer suit
rdbl: equal
2♣: pass or correct
2♦: majors
rdbl: strong, let's double them
2♣: system on
2♦: own suit
2♥ and higher: system on
(2♣):
dbl: pass or correct
2♦: 6♦, bad hand to defend 2♣x
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♦: pass or correct
2♥: majors, doesn't specify longer suit
(2♦):
dbl: pass or correct
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♣, bad hand to defend 2♦x
3♦: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♣: V1:8-12 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5-6 cards in the other minorV2:8-12 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5+ cards in the other minor
2♦: relay, 13+ PC
2♥: V1:5+ ♣, 4 ♥, 3♠ or 5+ ♦, 4 ♠, 3♥ or 4405V2:34xx full range or 44(50) maximum
2♠: relay, GF
2NT: V1:5♣V2:5+♣
3♣: relay
3♦: V1:4405, maximumV2:3406
3♥: V2:relay
3♠: V2:maximum
3NT: V2:minimum
3♥: V1:4405, minimumV2:4405, max
3♠: V1:3415, maximumV2:3415, max
3NT: V1:3415, minimumV2:3415, min
3♣: V1:3406V2:3460
3♦: relay
3♥: maximum
3♠: minimum
3♦: V1:4360, maximumV2:4450, max
3♥: V1:4360, minimumV2:3451, max
3♠: V1:4351, maximumV2:3451, min
3NT: V1:4351, minimum
2NT: V1:pass with minimum "I guessed which suits you have", invitational
3♣: V1:p/c with minimum, invitational
3♦: V1:♣ shortness, minimum
3♦: V1:p/c with minimum, invitational
3♥: V1:♦ shortness, minimum
3♥: V1:pass with minimum, invitational
3♠: V1:pass with minimum, invitational
2♠: V1:5+ ♣, 4 ♠, 3♥ or 5+ ♦, 4 ♥, 3♠ (except 4315, maximum)V2:4♠, minimum
2NT: relay, GF
3♣: V1:5+ ♣, 4 ♠V2:5+♣
3♦: relay
3♥: V1:4306, maximumV2:4306
3♠: V1:4306, minimumV2:4405
3NT: V1:4315, minimumV2:4315
3♦: V1:3460, maximumV2:4360
3♥: V1:3460, minimumV2:4450
3♠: V1:3451, maximumV2:4351
3NT: V1:3451, minimum
3♣: V1:p/c with minimum, invitationalV2:p/c
3♦: V1:♣ shortness, minimum
3♦: V1:p/c with minimum, invitationalV2:p/c
3♥: V1:♦ shortness, minimumV2:♦ shortness
3♥: V1:pass with minimum, invitationalV2:sign-off
3♠: V1:pass with minimum, invitational
2NT: V1:4450V2:43xx, maximum
3♣: V1:relay, GFV2:relay
3♦: V1:maximumV2:4306
3♥: V1:minimumV2:4360
3♠: V2:4315
3NT: V2:4351
3♣: V1:3316, minimumV2:3316/3307, minimum
3♦: V2:relay
3♥: V2:3307
3♠: V2:3316
3♦: V1:3361, minimumV2:3361/3370, minimum
3♥: V2:relay
3♠: V2:3370
3NT: V2:3361
3♥: V1:3316, maximumV2:3316/3307, maximum
3♠: V2:relay
3NT: V2:3316
4♣: V2:3307
3♠: V1:3361, maximumV2:3370, maximum
3NT: V1:4315, maximumV2:3361, maximum
(dbl):
rdbl: penalty
2♥: V2:relay, GF
2♠: V2:(43)60
2NT: V2:relay
3♣: V2:3460, maximum
3♦: V2:4360, maximum
3♥: V2:3460, minimum
3♠: V2:4360, minimum
2NT: V2:3361
3♣: V2:relay
3♦: V2:maximum
3♥: V2:minimum
3♣: V2:4450
3♦: V2:relay
3♥: V2:maximum
3♠: V2:minimum
3♦: V2:3451, maximum
3♥: V2:4351, maximum
3♠: V2:3451, minimum
3NT: V2:4351, minimum
2♠/2NT/3♣: V2:natural, NF
3♦: V2:inv with 44+♥♠
3♥: V2:natural, NF
pass: 5+♦, too weak to redouble
rdbl: penalty
2♥: V2:relay, GF
2♠: V2:(43)60
2NT: V2:relay
3♣: V2:3460, maximum
3♦: V2:4360, maximum
3♥: V2:3460, minimum
3♠: V2:4360, minimum
2NT: V2:3361
3♣: V2:relay
3♦: V2:maximum
3♥: V2:minimum
3♣: V2:4450
3♦: V2:relay
3♥: V2:maximum
3♠: V2:minimum
3♦: V2:3451, maximum
3♥: V2:4351, maximum
3♠: V2:3451, minimum
3NT: V2:4351, minimum
2♠/2NT/3♣: V2:natural, NF
3♦: V2:inv with 44+♥♠
3♥: V2:natural, NF
2♥: V1:4♠, 5+♣V2:4♥, 5+♣, minimum
2♠: V1:relayV2:sign-off
2NT: V1:4306, maximum
3♣: V1:4306, minimum
3♦: V1:4315, maximum
3♥: V1:4315, minimum
2NT: V2:sign-off
3♣: V2:sign-off
3♦: V2:relay
3♥: V2:3406
3♠: V2:3415
2♠: V1:4♥, 5+♣V2:4♠, 5+♣, minimum
2NT: V1:relayV2:sign-off
3♣: V1:3406, maximum
3♦: V1:3406, minimum
3♥: V1:3415, maximum
3♠: V1:3415, minimum
3♣: V2:sign-off
3♦: V2:relay
3♥: V2:4306
3♠: V2:4315
3♥: V2:sign-off
2NT: V1:4414 minimum or 4405V2:4405
3♣: natural, invitational
3♦: relay
3♥: V1:4405, maximumV2:maximum
3♠: V1:4405, minimumV2:minimum
3NT: V1:4414, minimum
3♣: 3316, minimum
3♦: V1:4441, minimumV2:(43)06, maximum
3♥: V2:relay
3♠: V2:3406
3NT: V2:4306
3♥: 3316, maximum
3♠: V1:4441, maximumV2:3415, maximum
3NT: V1:4414, maximumV2:4315, maximum
(2♥):
dbl: 4♥
pass: 4♠
2♠: 43(60), minimum
2NT: 43(60), GF
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 6♣, GF
3♠: asks for ♥ stopper
3NT: ♥ stopper
3♠: 6♦ no ♥ stopper
3NT: 6♦ with ♥ stopper
(2♠):
dbl: 4♠
pass: 4♥
2NT: 34(60), minimum
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 34(60), maximum
3♠: 6♣/♦, no ♠ stopper, GF
3NT: 6♣/♦, ♠ stopper, GF
(3♣):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♦: 6♦, NF
3♥: 4360, GF
3♠: 3460, GF
3NT: sign-off
(3♦):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♥: 4306, GF
3♠: 3406, GF
3NT: sign-off
(3♥):
dbl: 4♠, GF
3♠: 43(60), GF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: sign-off
2♥: signoff
2♠: 4♥, club shortness, extras
2NT: 43(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♥, 6♣, extras
3♦: 3♥, 6♦, extras
3♥: 4♥, diamond shortness, extras
2♠: signoff
2NT: 34(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♠, 6♣, extras
3♦: 3♠, 6♦, extras
3♥: 4♠, club shortness, extras
3♠: 4♠, diamond shortness, extras
2NT: 44+ majors
3♣: 3316
3♦: 3361
3♥: longer/better ♥
3♠: longer/better ♠
3♣: pass or correct, preemptive
3♦: natural, preemptive
3♥: preemptive or invitational
3♠: preemptive or invitational
(dbl):
pass: pass or correct
rdbl: V1:4-5♦V2:5♦
2♦: V1:6♦ (or strong 5)V2:6♦
rdbl: bid longer major
2♦: 6♦
2♥: NF
2♠: 4360
2♦ and higher: system on
pass:
(dbl):
rdbl: V1:4-5♦V2:5♦
2♦: V1:6♦ (or strong 5)V2:6♦
2♦: 5-card major, 5-card minor, at most 2 cards in the shorter major, 13-17 (18) PC
2♥: pass or correct
pass: 5 ♥, 13-15 (16) PC
2♠: 5 ♠, 13-15 (16) PC
2NT: ♥♣ or ♠♦, 16-17 (18) PC
3/4♣/♦/♥/♠: pass or correct
3NT: sign-off "I guessed which suits you have"
3♣: 5 ♣, 5 ♠, 16-17 (18) PC
3♦/♥/♠/NT: signoff
3♦: 5 ♦, 5 ♥, 16-17 (18) PC
3♥/♠/NT: signoff
2♠: relay, GF
2NT: 5 ♠
3♣: relay
3♦: 5 ♣, 5 ♠, (excluding 5215, min)
3♥: relay
3♠: 5035
3NT: relay
4♣: maximum
4♦: minimum
3NT: 5125, max
4♣: 5125, min
4♦: 5215, max
3♥: 5053
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5152
3NT: relay
4♣: maximum
4♦: minimum
3NT: 5251, max
4♣: 5251, min
4♦: 5215, min
3♣: 5 ♣, 5 ♥, (excluding 2515, min)
3♦: relay
3♥: 0535
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1525, max
3NT: 1525, min
4♣: 2515, max
3♦: 0553
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1552
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2551, max
3NT: 2551, min
4♣: 2515, min
2NT: at least invitational hand
3♣: 5 ♣, 13-14 PC
3♦: "bid your major"
3♥: pass or correct
3♠: pass or correct
3NT: signoff
3♦: 5 ♦, 13-14 PC
3♥: pass or correct
3♠: pass or correct
3NT: signoff
3♥: 5 ♥, 15+ PC
3NT: signoff
3♠: 5 ♠, 15+ PC
3NT: signoff
3♣: pass or correct
3♦: long good major suit
3♥: preemptive with major supports
3♠: long good minor suit
3NT: signoff
4♣: preemptive with minor supports
(dbl):
pass: bid major
rdbl: points, can play 2♦xx if opener has ♦
2♥: own suit
2♥: 8-12 PC, 55 with minor shortness/5M6m11 ♥♣ or ♠♦
2♠: pass or correct
2NT: ♣+♥, extras
3♣: ♣+♥
3♦: ♦+♠, extras
2NT: relay, 13+ PC
3♣: ♣+♥ (except 1516, maximum)
3♦: relay, GF
3♥: 2515
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1516, minimum
3NT: 3505, maximum
4♣: 3505, minimum
3♦: ♦+♠, minimum
3♥: relay, GF
3♠: 5161
3NT: 5251
4♣: 5350
3♥: 5♦, maximum
3♠: relay, GF
3NT: 5251
4♣: 5350
3♠: 1516, maximum
3NT: 5161, maximum
3♣: pass or correct
3♦: ♦+♠
3♥: ♣+♥, extras
3♠: ♦+♠, extras
3♦: pass or correct
3♥: ♥+♣
3♠: ♦+♠, extras
3NT: ♥+♣, extras
3♥: preemptive or invitational
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♥ shortness
4♦: three-suiter with ♠ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: ♦+♠, extras
2♠: ♦+♠
3♣: ♣+♥ with much stronger ♣
rdbl: one of us has ♥, let's double them
2♠: 8-12 PC, 55 with minor shortness/5M6m11 ♠♣ or ♥♦
2NT: relay, 13+ PC
3♣: ♦+♥ (except 1561, maximum)
3♦: relay, GF
3♥: 2551
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1561, minimum
3NT: 3550, maximum
4♣: 3550, minimum
3♦: ♣+♠, minimum
3♥: relay, GF
3♠: 5116
3NT: 5215
4♣: 5305
3♥: 5♣, maximum
3♠: relay, GF
3NT: 5215
4♣: 5305
3♠: 1561, maximum
3NT: 5116, maximum
3♣: pass or correct
3♦: ♦+♥
3♥: ♦+♥, extras
3♠: ♣+♠, extras
3♦: pass or correct
3♥: ♦+♥, extras
3♠: ♣+♠
3NT: ♣+♠, extras
3♥: pass or correct
3♠: ♠+♣
3NT: ♦+♥, extras
4♣: ♠+♣, extras
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♠ shortness
4♦: three-suiter with ♥ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: 3505, extras
2NT: ♦+♥, extras without 3♠
3♣: ♣+♠ with much stronger ♣
3♦: ♦+♥
rdbl: one of us has ♠, let's double them
2NT: destructive preempt with clubs or diamonds
3♣: constructive preempt
3♦: constructive preempt
3♥: preempt
3♠: preempt
3NT: minor 7+-card with AKQJ, no honours highers than J aside (excluding single Qs)